Chang, K. <br/><br/>
Introduction to geographic information systems/ 
Kang-tsung Chang,  
 - 9th 
 - New York:  McGraw Hill,  2018. 
 - xv, 444p.:  ill.;  28 cm 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781259929649 1259929647 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.
<br/><br/><label>LC Class. No.: </label>DUCE G70.212.C4735