Geographic Information Systems (GIS) and mapping :  practices and standards / 
A.I. Johnson, C.B. Pettersson, and J.L. Fulton, editors. 
 - Philadelphia :  ASTM,  c1992. 
 - 346 p. :  ill. ;  24 cm. 
 - STP ;  1126 .
 - ASTM special technical publication ;  1126. .
<br/><br/> "ASTM publication code number (PCN) 04-011260-38." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0803114710 
<br/><br/><label>LCCN: </label>92017235  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems--Standards.
<br/><br/><label>LC Class. No.: </label>G70.2  / .G458 1992 
<br/><br/><label>Dewey Class. No.: </label>910/.285