Wijethunga, Swarna <br/><br/>
දෙවැනි දශකය 
= deweni dashakaya 


 - colombo :  Karunarathna saha Puthrayo,  1990. 
 - 123p.;  ill.;  21 cm. 
<br/><br/><label>ISBN: </label>9559532901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>155.5  / WIJ