WICKRAMASINGHE, M. <br/><br/>
BUDUSAMAYA HA SAMAJA DARSHANAYA 

 -  Colombo :Sarasa  2003 
 - 175 p. 
<br/><br/><label>ISBN: </label>0009555640025 
<br/><br/><label>Dewey Class. No.: </label>294.3  / W31