Heywood, Ian <br/><br/>
An Introduction to Geographical Information Systems 

 - 1st 
 - New Delhi  Pearson Eduction  2000 
<br/><br/><label>ISBN: </label>981-405-322-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical Information Systems
<br/><br/><label>Dewey Class. No.: </label>910.285  / HEY