Unwin, D. <br/><br/>
Computer programming for geographers / 
David J. Unwin and John A. Dawson. 
 - London ;  New York :  Longman,  1985. 
 - xii, 252 p. ; 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [240]-246. 
<br/><br/><label>ISBN: </label>0582300959 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>001.64 24 UNW/C