Gunasekara,Upali <br/><br/>
උපදේශනයට ප්‍රවේශයක් 
= Upadeshanayata praweshayak 


 - Kalagedihena  Gunasekara Upali,  1998 
 - 116p.;  21cm 
<br/><br/><label>ISBN: </label>9559609874 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology
<br/><br/><label>Dewey Class. No.: </label>370.15  / GUN