Maps, a MARC format :  specifications for magnetic tapes containin g catalog record for maps / 
Final document prepared by Patricia E. P arker. 
 - Washington, D.C. :  For sale by the Supt. of Docs., U.S. Governmen t Print. Off.,  1970. 
 - 45 p. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems--Cartography.<br/>MARC project.
<br/><br/><label>Dewey Class. No.: </label>P 526.8018 U36