Payyappilly, Poly. <br/><br/>
Sutharyam Sundaram (Biography of Fr. Dunston Olakkengal CMI) /  [Malayalam] 
Poly, Payyappilly 
 -  Revised Edition 
 - Coimbatore :  Preshitha Communications;  2020. Bengaluru :  Dharmaram Publications,  2020. 
 - 208 p. ; 
<br/><br/><label>ISBN: </label>9788194883685 
<br/><br/><label>Dewey Class. No.: </label>K92  / P297