In process materials, a MARC format
Subtitle: specifications for magnetic tapes containing records for materials in the process of being cataloged in the Library of Congress
By: Marc Development Office ; [prepared by Josephine S. Pulsifer with the assistance of James L. Godwin].
Contributors: Pulsifer, Josephine S.; Godwin, James L.
Publisher: Library of Congress : for sale by the Supt. of Docs. U.S. Govt. Print. Off.
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 29
Subjects: Library of Congress -- Data processing.; MARC formats -- Washington (D.C.)