Sri M. <br/><br/>
Risheeswaranmarude Divya darsanam  Moonnu Upanishathukal: Ishavasyam, kenam, mandookyam / 

 - Kottayam :  D C Books ,  2012. 
 - 160 p. 
<br/><br/><label>ISBN: </label>9788126439530