Kaul S , <br/><br/>
IETE Journal of Reseorch Vol - 58 , NO 1-5 ,   Bound Volumes 

 - [s.l]:  IETE New Delhi ,  2012. 
 - 0:  HB;  28*20. 
<br/><br/><label>ISBN: </label>03772063   
<br/><br/><label>Dewey Class. No.: </label>050  / KAU