Chang, Khan - Tsuing <br/><br/>
Inroduction to geographic information system 

 - New York  Mc Graw Hill  2002 
<br/><br/><label>ISBN: </label>0-07238211-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography - Study & Teaching
<br/><br/><label>Dewey Class. No.: </label>910.7  / CHI