Chrisman, Nicholas R. <br/><br/>
Exploring geographic information systems / 
Nicholas Chrisman. 
 - 2nd ed. 
 - New York :  Wiley,  c2002. 
 - xiv, 305 p. :  ill., maps ; 
<br/><br/><label>ISBN: </label>0471314250 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.
<br/><br/><label>LC Class. No.: </label>G70.212  / .C48 2002 
<br/><br/><label>Dewey Class. No.: </label>025.06/91