Data preparation manual for conversion of map cataloging records to machine-readable form 
prepared by David K. Carrington and Elizabeth U. Mangan. 
 - [Washington, D.C.]  Geography and Map Division  1971. 
 - v, 317 p. 
<br/><br/> Document for sale by the Superintendent of Documents, paper, 2.75.  4to.  [ISBN 0-8444-0002-5].  L.C. card 79-169093  (S/N 3000-0050).  CRDP Project Historic Shelflist record. 
<br/><br/><label>ISBN: </label>084440002-5 
<br/><br/><label>LCCN: </label>79-169093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MARC formats<br/>Cataloging of maps.--Data processing.--Handbooks, manuals, etc.
<br/><br/><label>GPO Item No.: </label>0786-A 
<br/><br/><label>Gov. Doc. Class. No.: </label>LC 1.6/4:M 32