GRAMAPRAKAS,N.R. <br/><br/>
PREKSHAKARUDE ARANGU 

 - 1st Ed. 
 - THRISSUR  Current Books, Thrissur   2008 
<br/><br/><label>ISBN: </label>978-81-226-0708-6 
<br/><br/><label>Dewey Class. No.: </label>894.812 4  / GRA/P