Radhakrishna, B. com. <br/><br/>
Puratana namakosam 

 - Hyderabad  Visalaandhra Publishing House  2011 
 - 479p. 
<br/><br/><label>ISBN: </label> RS 225.00 
<br/><br/><label>Source: </label> RS 225.00 
<br/><br/><label>Dewey Class. No.: </label>494.82703 PUR