M.T. VASUDEVAN NAIR <br/><br/>
KALIVEEDU 

 - 5th Ed. 
 - Kottayam  D.C.Books, Kottayam   2006 
<br/><br/><label>ISBN: </label>81 264 0415 9 
<br/><br/><label>Dewey Class. No.: </label>894.812 301  / M.T/K