Aththanayaka, Bandula <br/><br/>
නිර්මාණාත්මක සන්නිවේදනය 
= nirmanathmaka sanniwedanaya 


 - Warakapola:  Ariya,  1999. 
 - xi,154p.;  21 cm. 
<br/><br/><label>ISBN: </label>955-553-138-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Interaction<br/>Communication
<br/><br/><label>Dewey Class. No.: </label>302.2  / ATH