Uyangoda,J <br/><br/>
Niwton Gunasinghe lipi ekathuwa 

 - Colombo  Social scientists Association  2006 
 - 59 p ., 
<br/><br/><label>ISBN: </label>18002234 
<br/><br/><label>Subjects--Topical Terms: </label><br/>social theory<br/>practices
<br/><br/><label>Dewey Class. No.: </label>303  / GUN