Clarke, Keith C. <br/><br/>
Getting started with geographic information systems / Keith C. Clarke. 

 - Upper Saddle River, NJ : Prentice Hall, c1997. 
 - xiii, 353 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0132947862 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.
<br/><br/><label>Dewey Class. No.: </label>910.285 CLA