GIS/LIS'91: Proceedings, 28 October - 1 November 1991, the Inforum, Atlanta, Georgia. Vol.2 

 - Bethesda, Maryland :   American Society for Photogrammetry and Remote Sensing,  1991 
 - xvi, 99-493p. ;   23cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0-944426-75-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical information systems<br/>Congresses
<br/><br/><label>LC Class. No.: </label>GY G70.2.G5743