Chang, KangTsung. <br/><br/>
Introduction to geographic information systems 

 - New Delhi :  Tmh,  1994 
 - 450: 
<br/><br/><label>ISBN: </label>139780070658981  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography travel
<br/><br/><label>Dewey Class. No.: </label>910.285  / CHA