dr.c.g.ramachandran  nair <br/><br/>
viswa vijnana grandhangal 

 - thiruvananthapuram  state institute of language  2002 
<br/><br/><label>ISBN: </label>81-7638-340-6 
<br/><br/><label>Dewey Class. No.: </label>8M8  / NAI/V