Chrisman, Nicholas <br/><br/>
Exploring geographic information systems 

 - 2 
 - New York  JW  2002 
 - 305 
<br/><br/><label>ISBN: </label>471427314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHIC INFORMATION SYSTEMS
<br/><br/><label>Dewey Class. No.: </label>910.285 CHR/E