Valragyashalakam 

 - New Delhi  Dey's Pub. India       2007 
<br/><br/><label>ISBN: </label> 25 
<br/><br/><label>Standard No.: </label>24544 
<br/><br/><label>Source: </label> 1033, 19/03/2009, Subha Book Centre  Textual 
<br/><br/><label>Dewey Class. No.: </label>Delta2, 157P7