Chang, Kang-tsung. <br/><br/>
Introduction to geographic information systems / 
Kang-tsung Chang. 
 - 4th ed. 
 - New Delhi:  Tata McGraw-Hill,  c2008. 
 - xiv, 451p.:  ill.;  21 cm. 
<br/><br/> Includes index. 
<br/><br/> Dept. of Civil Engineering. 
<br/><br/><label>ISBN: </label>9780070658981 0070658986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Introduction to Geographic Information Systems.
<br/><br/><label>Dewey Class. No.: </label>910.285  / CHI