The University of Arizona
 

OCLC Bibliographic Formats and Standards

OCLC's guide to Bibliographic Formats and StandardsOpens in a new window provides an complete list of all MARC fields and their settings that are supported in OCLC's database. The table below identifies the main MARC field and functions and provides links to the individual MARC fields.

Tag Group Function
0xxOpens in a new window Bibliographic control numbers and coded information
1xxOpens in a new window Main entries
2xxOpens in a new window Titles, edition and imprint information, etc.
3xxOpens in a new window Physical description, etc.
4xxOpens in a new window Series statements
5xxOpens in a new window Notes
6xxOpens in a new window Subject access entries
7xxOpens in a new window Added entries other than subject or series and linking fields
8xxOpens in a new window Series added entries and holdings
9xxOpens in a new window Local use fields