Gunathilaka,Madurasinghe <br/><br/>
සිත පිරිසිදු කිරීම  S 
= Sitha pirishidu kiriima 


 - Colombo:  S.Godage.  1998, 
 - 64p.  21cm 
<br/><br/><label>ISBN: </label>955-20-3403-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Positive Mind<br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>128.2  / GUN