DEMERS, M.N <br/><br/>
FUNDAMENTALS OF GEOGR-APHIC INFORMATION SYSTEMS 

 - 2 
 - HOBOKEN  Wiley  2003 
 - xv+636p.,25x18Cms 
<br/><br/><label>ISBN: </label>0471426091 
<br/><br/><label>Dewey Class. No.: </label>621.3678 D376