Vasantha Kumaran, T  <br/><br/>
Geographical technologies in information and space age / 
by T Vasantha Kumaran and S Antony Norbert 
 - Chennai :   Kumaran Book House,   2007.  
 - 50p. :  
<br/><br/><label>ISBN: </label>9789556590803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography 
<br/><br/><label>Dewey Class. No.: </label>930  / VAS/G