Unwin, David J. <br/><br/>
Computer Programming for Geographers 

 - London:  Longman,  1985. 
 - 252p.;  23cm 
<br/><br/><label>ISBN: </label>0-582-30095-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing<br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.6424  / UNW