Jones Christopher B <br/><br/>
Geographical information systems and computer cartography 

 - Essex  Longman U K          1997 
 - xv;319p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U11:(D6,9(B), N7/TD3