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

 - 4th ed 
 - Tata McGraw hill education Pvt. Ltd., New Delhi  2008 
 - xiv,450 
<br/><br/><label>ISBN: </label>978-0-07-065898-1 
<br/><br/><label>Dewey Class. No.: </label>910.285 Cha