prof.m.g  kesavan <br/><br/>
sree narayanaguruvinte dasanavum viswamanavikathyum 

 - kottayam  current books  2000 
<br/><br/><label>ISBN: </label>81-240-0863-9 
<br/><br/><label>Dewey Class. No.: </label>181.4  / KES/S