Demers Michael N <br/><br/>
Fundamentals Of Geographic Information Systems 

 - New York:  John Wiley :  2000. 
 - 498p  27cm 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0471314234 (Hbk);Gbp27.95 
<br/><br/><label>LC Class. No.: </label>G70.212 DEM 2000