WIJENAIKA, Punyakante. <br/><br/>
An Enemy Within 

 - Ratmalana  Sarvodaya vishva lekha pub.  1998 
 - 149pg 
<br/><br/><label>ISBN: </label>955-599-117-0 
<br/><br/><label>Dewey Class. No.: </label>823.0105493