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América Latina (Português) Alterar

007 Introduction field007table 007 Electronic Resource 007 Globe 007 Map 007 Microform 007 Motion Picture 007 Nonprojected Graphic 007 Projected Graphic 007 Remote-sensing Image 007 Sound Recording 007 Tactile Material 007 Videorecording 010 LC Control No. 012 Terminal Display 013 Patent Control Information 015 National Bibliography No. 016 National Bibliographic Agency Control No. 017 Copyright/Legal Deposit No. 018 Copyright Article-Fee Code 019 OCLC Control No. Cross-Reference 020 ISBN 022 ISSN 024 Other Standard Identifier 025 Overseas Acquisition No. 026 Fingerprint Identifier 027 STRN 028 Publisher No. 029 Other System Control No. 030 CODEN Designation 031 Musical Incipits Information 032 Postal Registration No. 033 Date/Time/Place of an Event 034 Coded Cartographic Mathematical Data 035 System Control No. 036 Original Study No. 037 Source of Acquisition 040 Cataloging Source 041 Language Code 042 Authentication Code 043 Geographic Area Code 044 Country Code 045 Time Period 046 Special Coded Dates 047 Musical Composition Code 048 Number of Instruments/Voices Code 049 Local Holdings 050-099 Introduction 050 LC Call No. 051 LC Copy, Issue, Offprint Statement 052 Geographic Classification 055 Classification No.-Canada 060 NLM Call Number 061 NLM Copy Statement 066 Character Sets 070 NAL Call No. 071 NAL Copy Statement 074 GPO Item No. 079 OCLC Master Record Number 080 UDC No. 082 DDC No. 084 Other Classification No. 086 GovDoc Classification No. 088 Report No. 090 Local LC-type Call No. 092 Local Dewey Call No. 096 Local NLM-type Call No. 098 Other Classification Schemes 099 Local Free-Text Call No.
 

Contents   Fixed field   0xx   1xx   2xx   3xx   4xx   5xx   6xx   7xx   8xx   9xx

072  Subject Category Code (R)

Input Standards

Optional/Optional
1st Indicator  Undefined
blank character  Undefined
2nd Indicator  Code source
0 NAL subject category code list
7 Source specified in subfield 2
Subfields (R=Repeatable  NR=Nonrepeatable) Input Standards
a Subject category code (NR) Mandatory/Mandatory
x Subject category code subdivision (R) Required if applicable/Required if applicable
2 Source (NR) Required if applicable/Required if applicable


Definition

Codes that identify subject categories. Subject category codes are taken from controlled lists of codes. You may repeat 072 for multiple subject category codes.

1st Indicator

Undefined. The first indicator is undefined and contains a blank (blank character ).
blank character Undefined

2nd indicator

Code source. Identifies the subject category code.
0 NAL subject category code list. Indicates that the source of the subject matter category code is the U.S. National Agricultural Library document AGRICOLA Subject Category Code Scope Notes ( http://permanent.access.gpo.gov/Cheddar%20Cheese%20Prices/cheddar/www.agnic.org/cc/index.htm).
072    0 K800
7 Source specified in subfield 2. Indicates that the code source is specified in subfield 2 .
072    7 E5 x .510 2 mesh

Subfields

a Subject category code The subject category code.
x Subject category code subdivision A subdivision of the code in subfield a .
2 Source The source of the subject category. Use subfield 2 if the 2nd indicator value is 7. See MARC Code Lists for Relators, Sources, Description Conventions
( http://lcweb.loc.gov/marc/relators).
072 7 17 x 02.1 2 cosatisc

Printing

Field 072 does not print.

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