CHRISMAN, N. <br/><br/>
EXPLORING GEOGRAPHIC INFORMATION SYSTEMS 

 - 2 
 - NEW YORK  Wiley  2002 
 - xiv+305p.,22x17Cms. 
<br/><br/><label>ISBN: </label>0471314250 
<br/><br/><label>Dewey Class. No.: </label>621.3678 C239