USMARC Concise Authority: Number and Code Fields (01X-08X)



Fields 010-087 contain control numbers, linking standard numbers, classification and call numbers, codes, and other data elements relating to the authority record.

010 - LIBRARY OF CONGRESS CONTROL NUMBER (NR)


A unique number assigned to a record by LC or a Linked Systems Project partner contributing authority records to the National Coordinated Cataloging Operations database. (010 is an agency-assigned field.)

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Example


010

##$an##80022124# $zn##80014241#

Go to top of document

014 - LINK TO BIBLIOGRAPHIC RECORD FOR SERIAL OR MULTIPART ITEM (R)


The control number copied from field 001 of a USMARC bibliographic record for a serial or a multipart item that is cataloged as a set.

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


014

##$a(DLC)###85032313#

Go to top of document

016 - NATIONAL BIBLIOGRAPHIC AGENCY CONTROL NUMBER (R)


Unique numbers that have been assigned to a record by a national bibliographic agency other than the Library of Congress.

Indicators

Subfield Codes

Example


016

##$a0010C0008##

016

##$a0115E5000F#

Go to top of document

020 - INTERNATIONAL STANDARD BOOK NUMBER (R)


The ISBN, terms of availability, and any cancelled/invalid ISBN copied from field 020 of a USMARC bibliographic record for a multipart item that is cataloged as a set. (The ISBN is an agency-assigned data element.)

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


020

##$a0882335073 (set)

020

##$a0882335065 (v. 2 : jacket)

020

##$a8449955289 (v. 1) $c$15.00 (per vol.)

020

##$a0870686933 (v. 1 : alk. paper) $z0870684302 (jacket)

Go to top of document

022 - INTERNATIONAL STANDARD SERIAL NUMBER (R)


The ISSN and/or any incorrect and cancelled ISSNs copied from field 022 of a USMARC bibliographic record for a serial. (The ISSN is an agency-assigned data element.)

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


022

##$a0083-0674

022

##$a0046-225X $y0046- 2254

022

##$a0410-7543 $z0527-740X

Go to top of document

035 - SYSTEM CONTROL NUMBER (R)


Contains the control number for the record in a system other than the one whose control number is contained in field 001 (Control Number), field 010 (Library of Congress Control Number), or field 016 (National Bibliographic Agency Control Number).

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


035

##$a(CaBVAU)2835210335

035

##$a(OCoLC)1553114 $z(OCoLC)153114

Go to top of document

040 - CATALOGING SOURCE (R)


The NUC symbol for or the name of the organization(s) that created the original authority record, assigned USMARC content designation and transcribed the record into machine-readable form, or modified an existing USMARC record. These data and the code in 008/39 (Cataloging source) specify the parties responsible for the authority record. (The NUC symbol is taken from the Symbols of American Libraries and is an authoritative-agency data element.)

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


040

##$aDLC $cDLC

040

##$aSd $cICU

040

##$aICU $cICU

040

##$aMH $cMH $dDLC

040

##$aNc $cDLC $dDLC

Go to top of document

042 - AUTHENTICATION CODE (NR)


The code assigned by the authentication center that reviews and upgrades, if necessary, an authority record in a national database. Codes have not been defined.

Indicators


Both undefined; each contains a blank (#)

Subfield Code


Go to top of document

043 - GEOGRAPHIC AREA CODE (NR)


Up to three USMARC codes for geographic areas associated with the 1XX heading in an established heading record or a subdivision record. The code is seven characters in length. (The code is taken from the USMARC Code List for Geographic Areas and is an authoritative-agency data element.)

Indicators


Both undefined; each contains a blank (#)

Subfield Code

Examples


043

##$an-us-mi

043

##$ae-fr--- $ae-pl---

043

##$ae-gx---

043

##$an-cn---

043

##$af-ke---

043

##$asa-----

043

##$an-cn-on

Go to top of document

045 - TIME PERIOD OF HEADING (NR)


A time period code (subfield $a) and/or a formatted time period (subfield $b or $c) associated with the 1XX heading in an established heading record or a subdivision record.

Indicators

Subfield Codes

Examples


045

##$aa0d6

045

0#$c2500000000

045

1#$bd1972 $bd1975

045

2#$bd186405 $bd186408

045

2#$c25000 $c15000

045

##$ad7d9

045

##$aa-c-

045

##$ac4c6

045

##$ad8h2

045

2#$bd1791 $bd1797

045

2#$c225000000 $c70000000

Go to top of document

050 - LIBRARY OF CONGRESS CALL NUMBER (R)


A call number for a series when all or part of the series is classified as a collected set or with the main series. The classification number is taken from the Library of Congress Classification and/or the LC Classification Additions and Changes.

Indicators

Subfield Codes

Examples


050

#0$aQC851 $b.L455 subser.

050

#4$aQH198.H3 $bC66 $5DI

050

#0$aDQ3 $b.S6

050

#0$aQE462.K5 $bI59

050

#0$aQK1 $b.U45 $dno. 1-200, copy 1; no. 201-

050

#4$aHD1694.S6 $bC55 $5DI

Go to top of document

052 - GEOGRAPHIC CLASSIFICATION CODE (R)


A code for a geographic area associated with the 151 field in an established heading record or a subdivision record for a geographic name. The geographic classification code is derived from the Library of Congress Classification Class G and expanded Cutter number lists for place names. (The geographic classification area code and the subarea code are authoritative-agency data elements.)

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


052

##$a4411

052

##$a4034 $bR4 $bR8

052

##$a4034 $bR4 $bR8

Go to top of document

053 - LC CLASSIFICATION NUMBER (R)


A single LC classification number or a range of numbers associated with a 1XX heading in an established heading record or a subdivision record. The classification number is taken from the Library of Congress Classification and/or the LC Classification Additions and Changes. The hyphen (-) between the two class numbers in a range of numbers may be generated based on the presence of both subfields $a and $b. (053 is an authoritative-agency data element.)

Indicators

Subfield Codes

Examples


053

##$aPS3557.R48998

053

##$aBX8627

053

##$aP301 $cLinguistics

053

##$aE201 $bE298

053

##$aML1160 $cHistory

053

##$aMT728 $cInstruction and study

053

##$aBX850 $bBX875 $cDocuments

053

#4$aHD1694.S6 $5DI

Go to top of document

055 - National Library of Canada CALL NUMBER (R)


Contains the call number for a series assigned in Canada if the institution has classified all of part of the series as a collected set. The second indicator values distinguish between content actually assigned by the National Library of Canada and that assigned by an organization other than NLC.

Indicators

Subfield Codes

Examples


055

#0$aF5499 H31 bA32

055

#4$aLC1046.13 $bA4 $5CaOON

055

#0$aRS144 O5 $bP73 $d$a1970-1979

055

#0$aHB31 $bE285

055

#0$aSD388 $bF557

Go to top of document

060 - NATIONAL LIBRARY OF MEDICINE CALL NUMBER (R)


A call number for a series when all or part of the series is classified as a collected set or with the main series. The classification number is taken from the National Library of Medicine Classification schedules QS-QZ and W or from the Library of Congress Classification schedules as used by NLM for peripheral and related topics.

Indicators

Subfield Codes

Examples


060

#0$aW1 $bJO706M

060

#4$aW1 $bRI218 $5CLU-M

060

#0$aW1 $bJO706M

060

#0$aWO 700 $bT776

060

#4$aW1 $bRI218 $5CLU-M

Go to top of document

066 - CHARACTER SETS PRESENT (NR)


Information that indicates that the character set present in a record is other than the ANSEL, the ASCII, or the USMARC Greek, subscript or superscript character sets. A detailed description of the standard escape sequences used in USMARC records is provided in USMARC Specifications for Record Structure, Character Sets, Tapes.

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


066

##$a(N

066

##$a$1

066

##$b$)1

066

##$b)Q

066

##$c)S

Go to top of document

070 - NATIONAL AGRICULTURAL LIBRARY CALL NUMBER (R)


A call number assigned by the National Agricultural Library to a series when all or part of the series is classified as a collected set or with the main series. (070 is an agency-assigned field.)

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


070

##$a99.8 $bF76322

070

##$aQH545.A1T6

070

##$a99.8 $bF76322

Go to top of document

072 - SUBJECT CATEGORY CODE (R)


A code for the subject category that is associated with the 1XX field in an established heading record or a node label record.

Indicators

Subfield Codes

Examples


072

##$aC23. $x739. $x102

072

#0$aQ200

072

##$aL1. $x346. $x596. $x463

072

##$aC4. $x697

072

##$aZ1. $x58. $x266. $x513

Go to top of document

073 - SUBDIVISION USAGE (NR)


A code specifying the topical or geographic subject terms with which the 1XX heading in a subdivision record may be used in a particular thesaurus.

Indicators


Both undefined; each contains a blank (#)

Subfield Codes

Examples


073

##$aE1 $aE2 $aE3 $aE4 $aE6 $aE7 $aN2 $zmesh

Go to top of document

082 - DEWEY DECIMAL CALL NUMBER (R)


A call number for a series when all or part of the series is classified as a collected set or with the main series. The classification number is taken from the Dewey Decimal Classification; the Abridged Dewey Decimal Classification; and/or the DC&: Dewey Decimal Classification Additions, Notes and Decisions.

Indicators

Subfield Codes

Examples


082

00$a780.92 $220

082

10$a552 $212

082

00$a345.73 $220

082

00#a949.4 $220

Go to top of document

083 - DEWEY DECIMAL CLASSIFICATION NUMBER (R)


A single Dewey classification number or a range of numbers associated with a 1XX heading in an established heading record or a subdivision record. The classification number is taken from the Dewey Decimal Classification; the Abridged Dewey Decimal Classification; and/or the DC&: Dewey Decimal Classification Additions, Notes and Decisions. The hyphen (-) between the two class numbers in a range of numbers may be generated based on the presence of both subfields $a and $b.

Indicators

Subfield Codes

Examples


083

00$a616.980213 $220

083

00$a951 $220

083

04$a411 $220 $5[organization code]

083

00$z2 $a51 $220

083

00$a940.5481 $b940.5482 $220

083

00$a549.23 $cMineralogy $220

083

00$z4 $a3 $cLanguage dictionaries $220

083

04$a822.3/3 $220 $5[organization code]

Go to top of document

086 - GOVERNMENT DOCUMENT CALL NUMBER (NR)


A government document call number for a series when all or part of the series is classified as a collected set or with a main series (646, Series Classification Practice, subfield $a, code c or m). The organization assigning the number may be identified in subfield $5.
Field 086 may also contain the volumes/dates to which the number applies. Varying call numbers for different ranges of volumes/dates within a series or different copies or sets are contained in separate occurrences of field 086.

Indicators

Subfield Codes

Examples


086

##$aHEU/G74.3C49 $2ordocs

086

0#$aA 13.28:F 61/2/981 Glacier

086

1#$aIC cat no. CS13-211

086

##$aGM.40i5: $2ordocs

086

##$aHEU/G74.4B1: $2ordocs

086

##$aWR.4G91: $d1975- $2ordocs

086

##$aA 1.1: $zA 1.1/3:984

Go to top of document

087 - GOVERNMENT DOCUMENT CLASSIFICATION NUMBER (NR)


A single government document classification number or number stem or a number span associated with a 1XX heading in an established heading record. The classification number(s) may be qualified by explanatory information when the heading is represented by more than one number in the same classification scheme.

Indicators

Subfield Codes

Examples


087

0#$aY 4.N 16

087

1#$aFs-85

087

##$aWR $c1987- $2ordocs

087

0#$aHE 20.8216

087

##$aSTA 993 $2nydocs

087

1#$aFs-20 $bFs-29

087

##$aY/G29/2 $c1987- $2ordocs

Go to top of document

09X - LOCAL CALL NUMBERS

The 090-099 fields are reserved for a locally-assigned call number for a series when all or part of the series is classified as a collected set or with the main series.