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

 - 4th edn 
 - Delhi  Tata McGraw Hill Pub. Co. Ltd  2008 
 - xiv, 450p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>U20DC
<br/><br/><label>Dewey Class. No.: </label>U20DC  / N8