Rammohan rao, N. <br/><br/>
Viswarupam 

 - 4th Edition 
 - Vijayawada  Navodaya  1987 
 - 554p. 
<br/><br/><label>ISBN: </label> RS 60.00 
<br/><br/><label>Source: </label> RS 60.00 
<br/><br/><label>Dewey Class. No.: </label>133 RAM