advo.a.k  lohithakshan <br/><br/>
upabhokthru samrakshana niyamangal 

 - thiruvananthapuram  state institute of language  1992 
<br/><br/><label>ISBN: </label>81-7638-327-9 
<br/><br/><label>Dewey Class. No.: </label>8M3  / LOH/U