LO,C.P <br/><br/>
CONCEPTS AND TECHNIQUES OF GEOGRAPHIC INFORMATION SYSTEMS 

 - NEW DELHI  PHI  2005 
 - xii+492p.,28x22Cms 
<br/><br/><label>ISBN: </label>8120322304 
<br/><br/><label>Dewey Class. No.: </label>621.3678 L795