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MARC21 for authority data Leader
00-04 Logical record length
05 Record status
a Increase in encoding level
c Corrected or revised
d Deleted (other)
n New
o Obsolete
s Deleted; heading split into two or more headings
x Deleted; heading replaced by another heading
06 Type of record
z Authority data
07-08 Undefined character positions; each contains a blank (#)
09 Character coding scheme
# MARC-8
a UCS/Unicode
10 Indicator count
2
11 Subfield code count
2
12-16 Base address of data
17 Encoding level
n Complete authority record
o Incomplete authority record
18-19 Undefined character positions; each contains a blank (#)
20-23 Entry map
20 Length of the length-of-field portion; contains a 4
21 Length of the starting-character-position portion;
contains a 5
22 Length of the implementation-defined portion;
contains a 0
23 Undefined Entry map character position; contains a 0
Directory00-02 Tag 03-06 Field length 07-11 Starting character position Variable Control Fields
001 CONTROL NUMBER (NR)
003 CONTROL NUMBER IDENTIFIER (NR)
005 DATE AND TIME OF LATEST TRANSACTION (NR)
008 FIXED-LENGTH DATA ELEMENTS (NR)
00-05 Date entered on file
06 Direct or indirect geographic subdivision
# Not subdivided geographically
d Subdivided geographically--direct
i Subdivided geographically--indirect
n Not applicable
| No attempt to code
07 Romanization scheme
a International standard
b National standard
c National library association standard
d National library or bibliographic agency standard
e Local standard
f Standard of unknown origin
g Conventional romanization or conventional form of
name in language of cataloging agency
n Not applicable
| No attempt to code
08 Language of catalog
# No information provided
b English and French
e English only
f French only
| No attempt to code
09 Kind of record
a Established heading
b Untraced reference
c Traced reference
d Subdivision
e Node label
f Established heading and subdivision
g Reference and subdivision
10 Descriptive cataloging rules
a Earlier rules
b AACR 1
c AACR 2
d AACR 2 compatible heading
n Not applicable
z Other
| No attempt to code
11 Subject heading system/thesaurus
a Library of Congress Subject Headings
b LC subject headings for children's literature
c Medical Subject Headings
d National Agricultural Library subject authority
file
k Canadian Subject Headings
n Not applicable
r Art and Architecture Thesaurus
s Sears List of Subject Headings
v Repertoire des vedettes-matiere
z Other
| No attempt to code
12 Type of series
a Monographic series
b Multipart item
c Series-like phrase
n Not applicable
z Other
| No attempt to code
13 Numbered or unnumbered series
a Numbered
b Unnumbered
c Numbering varies
n Not applicable
| No attempt to code
14 Heading use--main or added entry
a Appropriate
b Not appropriate
| No attempt to code
15 Heading use--subject added entry
a Appropriate
b Not appropriate
| No attempt to code
16 Heading use--series added entry
a Appropriate
b Not appropriate
| No attempt to code
17 Type of subject subdivision
a Topical
b Form
c Chronological
d Geographic
e Language
n Not applicable
| No attempt to code
18-27 Undefined character positions; each contains a blank (#)
or a fill character (|)
28 Type of government agency
# Not a government agency
a Autonomous or semi-autonomous component
c Multilocal
f Federal/national
i International intergovernmental
l Local
m Multistate
o Government agency--type undetermined
s State, provincial, territorial, dependent, etc.
u Unknown if heading is government agency
z Other
| No attempt to code
29 Reference evaluation
a Tracings are consistent with the heading
b Tracings are not necessarily consistent with the
heading
n Not applicable
| No attempt to code
30 Undefined character position; contains a blank (#) or a
fill character (|)
31 Record update in process
a Record can be used
b Record is being used
| No attempt to code
32 Undifferentiated personal name
a Differentiated personal name
b Undifferentiated personal name
n Not applicable
| No attempt to code
33 Level of establishment
a Fully established
b Memorandum
c Provisional
d Preliminary
n Not applicable
| No attempt to code
34-37 Undefined character positions; each contains a blank (#)
or a fill character (|)
35-37 Language of heading code [OBSOLETE]
38 Modified record
# Not modified
s Shortened
x Missing characters
| No attempt to code
39 Cataloging source
# Library of Congress
c Cooperative cataloging program
d Other
u Unknown
| No attempt to code
Variable Data Fields
01X-09X NUMBERS AND CODES
010 LIBRARY OF CONGRESS CONTROL NUMBER (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a LC control number (NR)
$z Cancelled/invalid LC control number (R)
$8 Field link and sequence number (R)
014 LINK TO BIBLIOGRAPHIC RECORD FOR SERIAL OR MULTIPART ITEM (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Control number of related bibliographic record (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
016 AGENCY CONTROL NUMBER (R)
Indicators
First
# National Library of Canada
7 Agency identified in subfield $2
Second Undefined; contains a blank (#)
Subfield Codes
$a Record control number (NR)
$z Canceled/invalid record control number (R)
$2 Source (NR)
$8 Field link and sequence number (R)
020 INTERNATIONAL STANDARD BOOK NUMBER (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a International Standard Book Number (NR)
$c Terms of availability (NR)
$z Cancelled/invalid ISBN (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
022 INTERNATIONAL STANDARD SERIAL NUMBER (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a International Standard Serial Number (NR)
$y Incorrect ISSN (R)
$z Cancelled ISSN (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
024 OTHER STANDARD IDENTIFIER (R)
First
7 Agency identified in subfield $2
8 Unspecified type of standard number or code
Second Undefined; contains a blank (#)
Subfield Codes
$a Standard number or code (NR)
$c Terms of availability (NR)
$d Additional codes following the standard number or
code (NR)
$z Canceled/invalid standard number or code (R)
$2 Source of number or code (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
035 SYSTEM CONTROL NUMBER (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a System control number (NR)
$z Cancelled/invalid system control number (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
040 CATALOGING SOURCE (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Original cataloging agency (NR)
$b Language of cataloging (NR)
$c Transcribing agency (NR)
$d Modifying agency (R)
$e Description conventions (NR)
$f Subject heading or thesaurus conventions (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
042 AUTHENTICATION CODE (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Code
$a Authentication code (R)
043 GEOGRAPHIC AREA CODE (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Code
$a Geographic area code (R)
$b Local GAC code (R)
$c ISO code (R)
$2 Source of local code (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
045 TIME PERIOD OF HEADING (NR)
Indicators
First Type of time period in subfield $b or $c
# Subfield $b or $c not present
0 Single date/time
1 Multiple single dates/times
2 Range of dates/times
Second Undefined; contains a blank (#)
Subfield Codes
$a Time period code (R)
$b Formatted 9999 B.C. through C.E. time period (R)
$c Formatted pre-9999 B.C. time period (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
Call number fields
050 LIBRARY OF CONGRESS CALL NUMBER (R)
Indicators
First Undefined; contains a blank (#)
Second Source of call number
0 Assigned by LC
4 Assigned by agency other than LC
Subfield Codes
$a Classification number (NR)
$b Item number (NR)
$d Volumes/dates to which call number applies (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
052 GEOGRAPHIC CLASSIFICATION CODE (R)
Indicators
First
# Library of Congress Classification
1 U.S. Dept. of Defense Classification
7 Source specified in subfield $2
Second Undefined; contains a blank (#)
Subfield Codes
$a Geographic classification area code (NR)
$b Geographic classification subarea code (R)
$d Populated place name (R)
$2 Code source (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
053 LC CLASSIFICATION NUMBER (R)
Indicators
First Undefined; contains a blank (#)
Second Source of classification number
0 Assigned by LC
4 Assigned by agency other than LC
Subfield Codes
$a Classification number element--single number or
beginning number of span (NR)
$b Classification number element--ending number of
span (NR)
$c Explanatory term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
055 NATIONAL LIBRARY OF CANADA CALL NUMBER (R)
Indicators
First Undefined; contains a blank (#)
Second Source of classification number
0 Assigned by NLC
4 Assigned by agency other than NLC
Subfield Codes
$a Classification number (NR)
$b Item number (NR)
$d Volumes/dates to which call number applies (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
060 NATIONAL LIBRARY OF MEDICINE CALL NUMBER (R)
Indicators
First Undefined; contains a blank (#)
Second Source of call number
0 Assigned by NLM
4 Assigned by agency other than NLM
Subfield Codes
$a Classification number (NR)
$b Item number (NR)
$d Volumes/dates to which call number applies (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
065 OTHER CLASSIFICATION NUMBER (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Classification number element--single number or
beginning number of span (NR)
$b Classification number element--ending number of
span (NR)
$c Explanatory term (NR)
$2 Number source (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
066 CHARACTER SETS PRESENT (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Primary G0 character set (NR)
$b Primary G1 character set (NR)
$c Alternate G0 or G1 character set (R)
070 NATIONAL AGRICULTURAL LIBRARY CALL NUMBER (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Classification number (NR)
$b Item number (NR)
$d Volume/dates to which call number applies (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
072 SUBJECT CATEGORY CODE (R)
Indicators
First Undefined; contains a blank (#)
Second Code source
# No information provided
0 NAL subject category code list
7 Source specified in subfield $2
Subfield Codes
$a Subject category code (NR)
$x Subject category code subdivision (R)
$2 Code source (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
073 SUBDIVISION USAGE (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Subdivision usage (R)
$z Code source (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
082 DEWEY DECIMAL CALL NUMBER (R)
Indicators
First Type of edition
0 Full
1 Abridged
Second Source of call number
# No information provided
0 Assigned by LC
4 Assigned by agency other than LC
Subfield Codes
$a Classification number (NR)
$b Item number (NR)
$d Volumes/dates to which call number applies (NR)
$2 Edition number (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
083 DEWEY DECIMAL CLASSIFICATION NUMBER (R)
Indicators
First Type of edition
0 Full
1 Abridged
Second
0 Assigned by LC
4 Assigned by agency other than LC
Subfield Codes
$a Classification number element--single number or
beginning number of span (NR)
$b Classification number element--ending number of
span (NR)
$c Explanatory term (NR)
$z Table identification--table number (NR)
$2 Edition number (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
086 GOVERNMENT DOCUMENT CALL NUMBER (R)
Indicators
First Number source
# Number specified in subfield $2
0 Superintendent of Documents Classification System
1 Government of Canada Publications: Outline of Classification
Second Undefined; contains a blank (#)
Subfield Codes
$a Call number (NR)
$d Volumes/dates to which call number applies (NR)
$z Canceled/invalid call number (NR)
$2 Number source (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
087 GOVERNMENT DOCUMENT CLASSIFICATION NUMBER (R)
Indicators
First Number source
# Source specified in subfield $2
0 Superintendent of Documents Classification System
1 Government of Canada Publications: Outline of Classification
Second Undefined; contains a blank (#)
Subfield Codes
$a Classification number element--Single number or beginning number
of span (NR)
$b Classification number element--Ending number of span (NR)
$c Explanatory information (R)
$2 Number source (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
09X LOCAL CALL NUMBERS
Headings
100 HEADING--PERSONAL NAME (NR)
Indicators
First Type of personal name entry element
0 Forename
1 Surname
3 Family name
Second Undefined; contains a blank (#)
Subfield Codes
$a Personal name (NR)
$b Numeration (NR)
$c Titles and other words associated with a name (R)
$d Dates associated with a name (NR)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$j Attribution qualifier (R)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$q Fuller form of name (NR)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
110 HEADING--CORPORATE NAME (NR)
Indicators
First Type of corporate name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Undefined; contains a blank (#)
Subfield Codes
$a Corporate name or jurisdiction name as entry element (NR)
$b Subordinate unit (R)
$c Location of meeting (NR)
$d Date of meeting or treaty signing (R)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section/meeting (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
111 HEADING--MEETING NAME (NR)
Indicators
First Type of meeting name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Undefined; contains a blank (#)
Subfield Codes
$a Meeting name or jurisdiction name as entry element (NR)
$c Location of meeting (NR)
$d Date of meeting (NR)
$e Subordinate unit (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$k Form subheading (R)
$l Language of a work (NR)
$n Number of part/section/meeting (R)
$p Name of part/section of a work (R)
$q Name of meeting following jurisdiction name entry element (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
130 HEADING--UNIFORM TITLE (NR)
Indicators
First Undefined; contains a blank (#)
Second Nonfiling characters
0-9 Number of nonfiling characters present
Subfield Codes
$a Uniform title (NR)
$d Date of treaty signing (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
148 HEADING--CHRONOLOGICAL TERM (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Chronological term (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
150 HEADING--TOPICAL TERM (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Topical term or geographic name as entry element (NR)
$b Topical term following geographic name as entry element (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
151 HEADING--GEOGRAPHIC NAME (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Geographic name (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
155 HEADING--GENRE/FORM TERM (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Genre/form term (NR)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
180 HEADING--GENERAL SUBDIVISION (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
181 HEADING--GEOGRAPHIC SUBDIVISION (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
182 HEADING--CHRONOLOGICAL SUBDIVISION (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
185 HEADING--FORM SUBDIVISION (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
Tracings and References
260 COMPLEX SEE REFERENCE--SUBJECT (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Heading referred to (R)
$i Explanatory text (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
360 COMPLEX SEE ALSO REFERENCE--SUBJECT (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Heading referred to (R)
$i Explanatory text (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
See from tracing fields
400 SEE FROM TRACING--PERSONAL NAME (R)
Indicators
First Type of personal name entry element
0 Forename
1 Single surname
3 Family name
Second Undefined; contains a blank (#)
Subfield Codes
$a Personal name (NR)
$b Numeration (NR)
$c Titles and other words associated with a name (R)
$d Dates associated with a name (NR)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$j Attribution qualifier (R)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$q Fuller form of name (NR)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
410 SEE FROM TRACING--CORPORATE NAME (R)
Indicators
First Type of corporate name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Undefined; contains a blank (#)
Subfield Codes
$a Corporate name or jurisdiction name as entry element (NR)
$b Subordinate unit (R)
$c Location of meeting (NR)
$d Date of meeting or treaty signing (R)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section/meeting (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
411 SEE FROM TRACING--MEETING NAME (R)
Indicators
First Type of meeting name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Undefined; contains a blank (#)
Subfield Codes
$a Meeting name or jurisdiction name as entry element (NR)
$c Location of meeting (NR)
$d Date of meeting (NR)
$e Subordinate unit (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$k Form subheading (R)
$l Language of a work (NR)
$n Number of part/section/meeting (R)
$p Name of part/section of a work (R)
$q Name of meeting following jurisdiction name entry element (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
430 SEE FROM TRACING--UNIFORM TITLE (R)
Indicators
First Undefined; contains a blank (#)
Second Nonfiling characters
0-9 Number of nonfiling characters present
Subfield Codes
$a Uniform title (NR)
$d Date of treaty signing (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
448 SEE FROM TRACING--CHRONOLOGICAL TERM (R)
Indicators
First Undefined; contains a blank (#)
Second Undefined; contains a blank (#)
Subfield Codes
$a Chronological term (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
450 SEE FROM TRACING--TOPICAL TERM (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Topical term or geographic name as entry element (NR)
$b Topical term following geographic name as entry element (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
451 SEE FROM TRACING--GEOGRAPHIC NAME (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Geographic name (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
455 SEE FROM TRACING--GENRE/FORM TERM (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Genre/form term (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
480 SEE FROM TRACING--GENERAL SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
481 SEE FROM TRACING--GEOGRAPHIC SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
482 SEE FROM TRACING--CHRONOLOGICAL SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
485 SEE FROM TRACING--FORM SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
See also from tracing fields
500 SEE ALSO FROM TRACING--PERSONAL NAME (R)
Indicators
First Type of personal name entry element
0 Forename
1 Single surname
3 Family name
Second Undefined; contains a blank (#)
Subfield Codes
$a Personal name (NR)
$b Numeration (NR)
$c Titles and other words associated with a name (R)
$d Dates associated with a name (NR)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$j Attribution qualifier (R)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$q Fuller form of name (NR)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
510 SEE ALSO FROM TRACING--CORPORATE NAME (R)
Indicators
First Type of corporate name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Undefined; contains a blank (#)
Subfield Codes
$a Corporate name or jurisdiction name as entry element (NR)
$b Subordinate unit (R)
$c Location of meeting (NR)
$d Date of meeting or treaty signing (R)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section/meeting (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
511 SEE ALSO FROM TRACING--MEETING NAME (R)
Indicators
First Type of meeting name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Undefined; contains a blank (#)
Subfield Codes
$a Meeting name or jurisdiction name as entry element (NR)
$c Location of meeting (NR)
$d Date of meeting (NR)
$e Subordinate unit (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$k Form subheading (R)
$l Language of a work (NR)
$n Number of part/section/meeting (R)
$p Name of part/section of a work (R)
$q Name of meeting following jurisdiction name entry element (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
530 SEE ALSO FROM TRACING--UNIFORM TITLE (R)
Indicators
First Undefined; contains a blank (#)
Second Nonfiling characters
0-9 Number of nonfiling characters present
Subfield Codes
$a Uniform title (NR)
$d Date of treaty signing (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$i Reference instruction phrase (NR)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
548 SEE ALSO FROM TRACING--CHRONOLOGICAL TERM (R)
Indicators
First Undefined; contains a blank (#)
Second Undefined; contains a blank (#)
Subfield Codes
$a Chronological term (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
550 SEE ALSO FROM TRACING--TOPICAL TERM (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Topical term or geographic name as entry element (NR)
$b Topical term following geographic name as entry element (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
551 SEE ALSO FROM TRACING--GEOGRAPHIC NAME (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Geographic name (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
555 SEE ALSO FROM TRACING--GENRE/FORM TERM (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Genre/form term (NR)
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
580 SEE ALSO FROM TRACING--GENERAL SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
581 SEE ALSO FROM TRACING--GEOGRAPHIC SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$5 Institution to which field applies (R)
$0 Record control number (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
582 SEE ALSO FROM TRACING--CHRONOLOGICAL SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
585 SEE ALSO FROM TRACING--FORM SUBDIVISION (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$i Reference instruction phrase (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Special relationship
a Earlier heading
b Later heading
d Acronym
f Musical composition
g Broader term
h Narrower term
i Reference instruction phrase in subfield $i
n Not applicable
1 Tracing use restriction
a Name reference structure only
b Subject reference structure only
c Series reference structure only
d Name and subject reference structures
e Name and series reference structures
f Subject and series reference structures
g Name, subject, and series reference structures
n Not applicable
2 Earlier form of heading
a Pre-AACR 2 form of heading (national name authority
file)
e Earlier established form of heading (national
authority file)
o Earlier established form of heading (other authority
file)
n Not applicable
3 Reference display
a Reference not displayed
b Reference not displayed, field 664 used
c Reference not displayed, field 663 used
d Reference not displayed, field 665 used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
Series Treatment Information
640 SERIES DATES OF PUBLICATION AND/OR SEQUENTIAL DESIGNATION (R)
Indicators
First Note format style
0 Formatted style
1 Unformatted style
Second Undefined; contains a blank (#)
Subfield Codes
$a Dates of publication and/or sequential designation (NR)
$z Source of information (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
641 SERIES NUMBERING PECULIARITIES (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Numbering peculiarities note (NR)
$z Source of information (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
642 SERIES NUMBERING EXAMPLE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Series numbering example (NR)
$d Volumes/dates to which series numbering example applies (NR)
$5 Institution/copy to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
643 SERIES PLACE AND PUBLISHER/ISSUING BODY (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Place (R)
$b Publisher/issuing body (R)
$d Volumes/dates to which place and publisher/issuing
body apply (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
644 SERIES ANALYSIS PRACTICE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Series analysis practice (NR)
f Analyzed in full
p Analyzed in part
n Not analyzed
$b Exceptions to analysis practice (NR)
$d Volumes/dates to which analysis practice applies (NR)
$5 Institution/copy to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
645 SERIES TRACING PRACTICE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Series tracing practice (NR)
t Traced as a series added entry
n Not traced as a series added entry
$d Volumes/dates to which tracing practice applies (NR)
$5 Institution/copy to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
646 SERIES CLASSIFICATION PRACTICE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Series classification practice (NR)
c Volumes are classified as a collection
m Volumes are classified with main or other series
s Volumes are classified separately
$d Volumes/dates to which classification practice applies (NR)
$5 Institution/copy to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
Complex name references
663 COMPLEX SEE ALSO REFERENCE--NAME (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Explanatory text (R)
$b Heading referred to (R)
$t Title referred to (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
664 COMPLEX SEE REFERENCE--NAME (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Explanatory text (R)
$b Heading referred to (R)
$t Title referred to (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
665 HISTORY REFERENCE (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a History reference (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
666 GENERAL EXPLANATORY REFERENCE--NAME (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a General explanatory reference (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
Notes
667 NONPUBLIC GENERAL NOTE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Nonpublic general note (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
670 SOURCE DATA FOUND (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Source citation (NR)
$b Information found (NR)
$u Uniform Resource Identifier (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
675 SOURCE DATA NOT FOUND (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Source citation (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
678 BIOGRAPHICAL OR HISTORICAL DATA (NR)
Indicators
First Type of data
# No information provided
0 Biographical sketch
1 Administrative history
Second Undefined; contains a blank (#)
Subfield Codes
$a Biographical or historical data (R)
$b Expansion (NR)
$u Uniform Resource Identifier (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
680 PUBLIC GENERAL NOTE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Heading or subdivision term (R)
$i Explanatory text (R)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
681 SUBJECT EXAMPLE TRACING NOTE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Subject heading or subdivision term (R)
$i Explanatory text (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
682 DELETED HEADING INFORMATION (NR)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Replacement heading (R)
$i Explanatory text (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
688 APPLICATION HISTORY NOTE (R)
Indicators
Both undefined; each contains a blank (#)
Subfield Codes
$a Application history note (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
Heading Linking Entry Fields
700 ESTABLISHED HEADING LINKING ENTRY--PERSONAL NAME (R)
Indicators
First Type of personal name entry element
0 Forename
1 Single surname
3 Family name
Second Subject heading system/thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Personal name (NR)
$b Numeration (NR)
$c Titles and other words associated with a name (R)
$d Dates associated with a name (NR)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$j Attribution qualifier (R)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$q Fuller form of name (NR)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
710 ESTABLISHED HEADING LINKING ENTRY--CORPORATE NAME (R)
Indicators
First Type of corporate name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Corporate name or jurisdiction name as entry element (NR)
$b Subordinate unit (R)
$c Location of meeting (NR)
$d Date of meeting or treaty signing (R)
$e Relator term (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$k Form subheading (R)
$l Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section/meeting (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
711 ESTABLISHED HEADING LINKING ENTRY--MEETING NAME (R)
Indicators
First Type of meeting name entry element
0 Inverted name
1 Jurisdiction name
2 Name in direct order
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Meeting name or jurisdiction name as entry element (NR)
$c Location of meeting (NR)
$d Date of meeting (NR)
$e Subordinate unit (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$k Form subheading (R)
$1 Language of a work (NR)
$n Number of part/section/meeting (R)
$p Name of part/section of a work (R)
$q Name of meeting following jurisdiction name entry element (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
730 ESTABLISHED HEADING LINKING ENTRY--UNIFORM TITLE (R)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Uniform title (NR)
$d Date of treaty signing (R)
$f Date of a work (NR)
$g Miscellaneous information (NR)
$h Medium (NR)
$k Form subheading (R)
$1 Language of a work (NR)
$m Medium of performance for music (R)
$n Number of part/section of a work (R)
$o Arranged statement for music (NR)
$p Name of part/section of a work (R)
$r Key for music (NR)
$s Version (NR)
$t Title of a work (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
748 ESTABLISHED HEADING LINKING ENTRY--CHRONOLOGICAL TERM (R)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Chronological term (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
750 ESTABLISHED HEADING LINKING ENTRY--TOPICAL TERM (R)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Topical term or geographic name as entry element (NR)
$b Topical term following geographic name as entry element (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
751 ESTABLISHED HEADING LINKING ENTRY--GEOGRAPHIC NAME (R)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Geographic name (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
755 ESTABLISHED HEADING LINKING ENTRY--GENRE/FORM TERM (R)
Indicators
First Undefined; contains a blank (#)
Second Subject heading system/thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Genre/form term as entry element (NR)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
780 SUBDIVISION HEADING LINKING ENTRY--GENERAL SUBDIVISION (R)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
781 SUBDIVISION HEADING LINKING ENTRY--GEOGRAPHIC SUBDIVISION (R)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$u Record control number (R)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
782 SUBDIVISION HEADING LINKING ENTRY--CHRONOLOGICAL SUBDIVISION (R)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$u Record control number (R)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
785 SUBDIVISION HEADING LINKING ENTRY--FORM SUBDIVISION (R)
Indicators
First Undefined; contains a blank (#)
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$u Record control number (R)
$v Form subdivision (R)
$w Control subfield (NR)
0 Link display
a Link not displayed
b Link not displayed, field 788 used
c Link not displayed, non-7XX field used
n Not applicable
1 Replacement complexity
a Heading replacement does not require review
b Heading replacement requires review
n Not applicable
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$0 Record control number (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
788 COMPLEX LINKING ENTRY DATA (NR)
Indicators
First Undefined; contains a blank
Second Thesaurus
0 Library of Congress Subject Headings/Name authority file
1 LC subject headings for children's literature
2 Medical Subject Headings/NLM authority file
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings/NLC authority file
6 Répertoire des vedettes-matière/NLC authority file
7 Source specified in subfield $2
Subfield Codes
$a Heading referred to (R)
$i Explanatory text (R)
$2 Source of heading or term (NR)
$5 Institution to which field applies (R)
$6 Linkage (NR)
$8 Field link and sequence number (R)
Location and alternate graphics
856 ELECTRONIC LOCATION AND ACCESS
Indicators
First Access method
# No information provided
0 Email
1 FTP
2 Remote login (Telnet)
3 Dial-up
4 HTTP
7 Method specified in subfield $2
Second Relationship
# No information provided
0 Resource
1 Version of resource
2 Related resource
8 No display constant generated
Subfield Codes
$a Host name (R)
$b Access number (R)
$c Compression information (R)
$d Path (R)
$f Electronic name (R)
$h Processor of request (NR)
$i Instruction (R)
$j Bits per second (NR)
$k Password (NR)
$l Logon (NR)
$m Contact for access assistance (R)
$n Name of location of host (NR)
$o Operating system (NR)
$p Port (NR)
$q Electronic format type (NR)
$r Settings (NR)
$s File size (R)
$t Terminal emulation (R)
$u Uniform Resource Identifier (R)
$v Hours access method available (R)
$w Record control number (R)
$x Nonpublic note (R)
$y Link text (R)
$z Public note (R)
$2 Access method (NR)
$3 Materials specified (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)
880 ALTERNATE GRAPHIC REPRESENTATION (R)
Indicators
First Same as associated field
Second Same as associated field
Subfield Codes
$6 Linkage (NR)
$a-z Same as associated field
$0-5 Same as associated field
$7-9 Same as associated field
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URL:
http://staff.library.mun.ca/staff/toolbox/marc/marcauth.htm Last revised: 17 October 2004 Revised by: Charley Pennell |
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