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

 - 2nd 
 - New York  Wiley  2002 
 - 305 
<br/><br/><label>ISBN: </label>0471314250  6294.01 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>910.285  CHR