Kudaligama,Prema <br/><br/>
ළමා ආකල්ප සංවර්ධනය 
= Lama akalpa sanwardhanaya 


 - 3rd Ed.; 
 - Colombo  Author publication,  2001 
 - 103p.;  23cm 
<br/><br/><label>ISBN: </label>9559532634 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology
<br/><br/><label>Dewey Class. No.: </label>370.15  / KUD