Subasinghe,S.A.Jayasiriman. <br/><br/>
දියුණුවේ රහස් ඵක 
 Diunuwee Rahas Eka 

 -  ?  1991 
 -  58p., 21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psycology
<br/><br/><label>Universal Decimal Class. No.: </label>159.9 SRI