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

 - 04th ed. 
 - New Delhi  Wiley  2009 
 - xiii,443 p. 
<br/><br/><label>ISBN: </label>9788126537211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems<br/>Geography<br/>GIS usage
<br/><br/><label>Dewey Class. No.: </label>910.285  / D25