The USMARC formats
Subtitle: background and principles
By: prepared by MARBI, American Library Association's ALCTS/LITA/RASD Machine-Readable Bibliographic Information Committee ; in conjuction with Network Development and MARC Standards Office, Library of Congress, Washington, D.C.
Contributors: MARBI (Committee : American Library Association); Library of Congress. Network Development and MARC Standards Office.
Publisher: Library of Congress]
Published: 1989
Place of publication: [Washington, D.C
Language: eng
Subjects: MARC formats -- United States.
Notes: Cover title.

Includes bibliographical references (p. 8)
Table of contents: title: Section 1. Introduction; title: Section 2. General considerations; title: Section 3. Structural features; title: Section 4. Content designation; title: Section 5. Organization of the record; title: Section 6. Variable fields and tags; title: Section 7. Variable control fields; title: Section 8. Variable data fields; title: Section 9. Coded data.