Chang, Kang-Tsung. <br/><br/>
Introduction to geographic information systems / 
Kang-tsung Chang. 
 - 4th ed. 
 - Boston :  McGraw-Hill,  2008. 
 - xiv, 450 p. :  ill., maps ;  24 cm. +  1 CD-ROM (4 3/4 in.) 
<br/><br/><label>ISBN: </label>9780073051154 (hard copy : alk. paper) 0073051152 (hard copy : alk. paper) 9780073051154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.
<br/><br/><label>Dewey Class. No.: </label>910.285 CHA