Introduction to geographic information systems/ 
Kang-tsung Chang 
 - New York:  McGraw Hill,   2019. 
 - xv, 444 pages:  illustrations;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781260092585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems
<br/><br/><label>LC Class. No.: </label>SH Circ G 70.2 .C36 2019