Chang, Kang-tsung. <br/><br/>
Introduction to geographic information systems / 
Kang-tsung Chang. 
 - 5th  ed. 
 - Boston :  McGraw-Hill,  2010. 
 - xiv, 448  p. +  1 CD-ROM. 
<br/><br/><label>ISBN: </label>0071267581 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.