DeMers, Michael N. <br/><br/>
Fundamentals of geographic information systems 

 - 4th 
 - New Jersey  John Wiley & Sons  2009 
 - xiii,443p.  26cm 
<br/><br/><label>ISBN: </label>9780470129067 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information system
<br/><br/><label>Dewey Class. No.: </label>910.285  / DEM