Wijayathilake, K <br/><br/>
6 Shreeniya Vidyaava Pela Pothata - Vada Potha 

 - Colombo:  Godage,  2008. 
 - 88p.  25cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Education, Research, Related Topics
<br/><br/><label>Dewey Class. No.: </label>507  / WIJ