DeMers, Michael N. <br/><br/>
Fundamentals of geographic information systems 

 - New York  John Wiley & Sons  2000 
 - xiii, 498p.  26cm. 
<br/><br/><label>ISBN: </label>0471352675 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Geographic imformation systems
<br/><br/><label>Dewey Class. No.: </label>910.285  / D34F