Vimalanayana, deldeniya <br/><br/>
ඉගෙනුම් දුබලතා 
 Igenum Dubalatha 

 - Ganemulla  Nishantha publication  2017 
 -  148p, 21cm 
<br/><br/><label>Universal Decimal Class. No.: </label>37 D  / LDE