Gunarathna,C.DE.Z <br/><br/>
විශ්වයේ ඔබත්-මමත් 
 Wishwaye Obath Mamath 

 -    1975 
 -  446p.;21 cm cm 
<br/><br/><label>Universal Decimal Class. No.: </label>(x)321.2 :576:008 GUN