Library of Congress classification number index to the MARC data base, 1968-1978
By: editor, Nancy B. Olson ; computer composition by SDC Search Service, Santa Monica, California.
Contributors: Olson, Nancy B.; SDC Search Service.
Publisher: Carrollton Press
Published: 1978
Place of publication: Arlington, Va
Language: eng
Subjects: Machine-readable bibliographic data -- United States -- Databases -- Indexes.; Bibliography -- Databases -- Indexes.