Bernhardsen, Tor <br/><br/>
Geographic information systems 
Tor Bernhardsen 
 - 3rd ed. 
 - New Delhi  Wiley India  2014 
 - xii; 428p 
<br/><br/><label>ISBN: </label>9788126511389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems
<br/><br/><label>Dewey Class. No.: </label>910.285 BE-G