Techical papers.Vol.2 

 - Bethesda, MD :   American Congress on Surveying and Mapping,  1990 
 - v, 136p. :   ill. ;   23cm. 
 - Cartography  Vol.2  .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0-944426-70-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cartography<br/>Congresses
<br/><br/><label>LC Class. No.: </label>GY TA502.A47 Vol.2