IUCAT Library Help Topics
Advanced Search ::: Field/Marc Tag Searching
Return to Search    Go to IUCAT Help Topics
MARC [Machine Readable Catalog] Field Tag Outline

Tag group

Tag

Definition

0XX

Numeric & coded fields 

010 LIBRARY OF CONGRESS CARD NUMBER
020 ISBN (International Standard Book Number)
022 ISSN (International Standard Serial Number)
041 LANGUAGE CODE
0XX

Call nos.  

086 GOVERNMENT DOCUMENTS CALL NUMBER
099 LOCAL CALL NUMBER (non-LC, non-DDC)
1XX

Main entries 

 

100 MAIN ENTRY UNDER PERSONAL NAME
110 MAIN ENTRY UNDER CORPORATE NAME
111 MAIN ENTRY UNDER CONFERENCE NAME
130 MAIN ENTRY UNDER UNIFORM TITLE
2XX

Descriptive Info. 

240 UNIFORM TITLE
245 TITLE AND STATEMENT OF RESPONSIBILITY
246 VARYING FORM OF TITLE
250 EDITION
260 IMPRINT (Place, Publisher, Date)
3XX

More Desc. Info. 

300 PHYSICAL DESCRIPTION (Pagination/Pieces, Illus., Size)
310 CURRENT FREQUENCY [Serials]
362 NUMERIC, CHRONOLOGICAL DESIGNATION [Serials]
4XX

Series

440 SERIES (traced as it appears on the piece)
490 SERIES (untraced or traced differently)
5XX

Note fields 

 

 

500 GENERAL NOTE
502 DISSERTATION NOTE
504 BIBLIOGRAPHY NOTE
505 CONTENTS NOTE
511 PARTICIPANT OR PERFORMER NOTE (Videos and  Sound   Recordings)
520 SUMMARY NOTE
533 REPRODUCTION NOTE (Microfilm, Photocopies, etc.)
6XX

Subjects 

600-610 PERSONAL AND CORPORATE NAME SUBJECT HEADINGS
650 TOPICAL SUBJECT HEADING (from standard source)
651 GEOGRAPHIC SUBJECT HEADING (from standard source)
7XX

Added entries

 

 

700 PERSONAL NAME ADDED ENTRY
710 CORPORATE NAME ADDED ENTRY
711 CONFERENCE ADDED ENTRY
730 ADDED UNIFORM TITLE ENTRY
740 ALTERNATE TITLE ENTRY
752 PLACE OF PUBLICATION (newspapers only)
780 PRECEDING ENTRY (former title) [Serials]
785 SUCCEEDING ENTRY (later title) [Serials]
8XX

Series, etc.

800-830 SERIES TRACED DIFFERENTLY
856 ELECTRONIC LOCATION & ACCESS (URL) [Computer files]