Gupta, Shriparkash, tr. <br/><br/>
Antirix yog me sanchar 

 - Delhi  Rajkamal Prakashan  1969 
 - 284 p. 
<br/><br/><label>ISBN: </label> RS9 
<br/><br/><label>Dewey Class. No.: </label>380.3 U2A