Maps, a MARC format
Subtitle: specifications for magnetic tapes containing catalog records for maps.  [Final document prepared by Patricia E. Parker]
Contributors: Parker, Patricia E.
Publisher: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 45
Subjects: MARC project; Information storage and retrieval systems -- Cartography