prof.p.r.gopinathan  nair <br/><br/>
janasamkhyaum vikasanavum 

 - thiruvananthapuram  state institute of language  2000 
<br/><br/><label>ISBN: </label>81-7638-206-1 
<br/><br/><label>Dewey Class. No.: </label>8M8  / NAI/J