Wickramasinghe, Daya <br/><br/>
භාෂා උපාර්ජනය 

 - Kelaniya:  Darshaka,  1999. 
 - 85p.;  21cm 
<br/><br/><label>ISBN: </label>955-9432-05-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquistion<br/>Language
<br/><br/><label>Dewey Class. No.: </label>401.93  / RAJ