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PDF pending restorationLibrary of Congress, Washington, DC. MARC Development Office. – 1976
Intended to be used for comparative purposes and in the design of generalized computer programs for systems using the MARC formats for bibliographic records, this publication contains a listing in tabular form of the content designators used in the various MARC formats. Content designators are listed under Leader, Control Fields, and Variable…
Descriptors: Books, Cataloging, Computer Programs, Films
