Chang, Kang-Tsung  <br/><br/>
Introduction to geographic information systems/ 
Kang-Tsung Chang 
 - Fourth edition. -- Int 
 - New York :    McGraw-Hill,  c2008. 
 - xiv, 450 pages :  illustrations, maps ;    25 centimeters.   + 1 CD-ROM (4 3/4 in.) 
<br/><br/>Includes bibliographical references  
<br/><br/><label>ISBN: </label>978-007-125920-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems. 
<br/><br/><label>Dewey Class. No.: </label>Circ. 910.285 C454i 2008