EDIRISINGHA, Daya & HAPUARACHCHI, G <br/><br/>
Ksl Rogers Saha Nuthana Manovidyawa 

 -  Colombo : Wathma Publishing  0 
 - 152 p. 
<br/><br/><label>ISBN: </label>0009558160059 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY 
<br/><br/><label>Dewey Class. No.: </label>150  / E23