Chang, Kang-Tsung <br/><br/>
Introduction to geographic information systems 

 - 4th ed 
 - New delhi :  Tata mcgraw hill,  2013. 
 - 450p 
<br/><br/><label>ISBN: </label>9780070658981 
<br/><br/><label>Dewey Class. No.: </label>910.285 CHA