Unwin David J <br/><br/>
Computer programming for geographers 
Unwin David J; Dawson John A 
 - London  Longman            1985 
 - xii, 252p.  cm. 
<br/><br/><label>ISBN: </label>0582300959  Pound 7.95 
<br/><br/><label>Source: </label> 19963, 21/09/1985, IBD  General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U:(D6,9(B), M5