Maps, a MARC format : specifications for magnetic tapes containing catalog records for maps /
Library of Congress.MARC Development Office.
Parker, Patricia E.
Mangan, Elizabeth U.
Library of Congress.Information Systems Office.Maps, a MARC format.
Washington : Library of Congress : for sale by the Supt. of Docs., U. S. Govt. Print. Off.,
1976.
First ed. (1970) by the Library's Information Systems Office.
Includes index.
Cataloging of maps
MARC formats