Chang, Kang-Tsung. <br/><br/>
An Introduction to geographical information systems  [[Book] /] 
Ian Heywood, Sarah Cornelius and Steve Carver. 
 - New York :  Addison Wesley Longman,  1998. 
 - 432.p :  ill., maps ;  23 cm.  +1cd : 
<br/><br/>Includes bibliographical references (p. 253-266) and index. 
<br/><br/><label>ISBN: </label>0070606293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.
<br/><br/><label>Dewey Class. No.: </label>910.285 
<br/><br/><label>National Library of Medicine Call No.: </label>910.285  / CI