USMARC format for holdings data : including guidelines for content designation /
Library of Congress.Network Development and MARC Standards Office.
Washington : Cataloging Distribution Service, Library of Congress,
1989-
Includes bibliographical references.
Merged with: Canadian MARC communication format. Holdings data, to form: MARC 21 format for holdings data.
MARC formats
Holdings (Bibliographic data)
USMARC format for holdings and locations
Canadian MARC communication format. Holdings data
MARC 21 format for holdings data