Bharatiya Darsanangalude Adithara Puratana Vidyabhyasam  Malayalam 
Aavaniswaram K Ramachandran 
 - Thiruvananthapuram  Prabhath Book House  2007 
 - 55 
<br/><br/><label>Dewey Class. No.: </label>370.0954 RAM  / 13158