Heywood, D. Ian. <br/><br/>
An introduction to geographical information systems /  
 Geographical information systems 
Ian Heywood, Sarah Cornelius and Steve Carver. 
 - New York :  Longman,  c1998. 
 - xiii, 279 p., [8] p. of plates :  ill., maps (some col.), tables ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 253-266) and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0582089409 
<br/><br/><label>LCCN: </label>00701366  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.
<br/><br/><label>LC Class. No.: </label>G70.212  / .H49 1998 
<br/><br/><label>Dewey Class. No.: </label>910.285/ H622i