Maps, a MARC format  specifications for magnetic tapes containing catalog records for maps 
[Final document prepared by Patricia E. Parker] 
 - Washington  [For sale by the Supt. of Docs., U.S. Govt. Print. Off.]  1970. 
 - 45 p. 
<br/><br/> 920612 
<br/><br/><label>LCCN: </label>77607327 //r912 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cataloging of maps.--Data processing.<br/>MARC System--Format.
<br/><br/><label>LC Class. No.: </label>Z699.5.C3  / U52 
<br/><br/><label>Dewey Class. No.: </label>025.3/4/602854