Dahanayaka, Somapriya <br/><br/>
Manava kusalata (mrudu kusalata) samvardhanayata pravesayak 

 - Colombo  S. Godage & Brothers (pvt) Ltd.  2013 
 - 72p. 
<br/><br/><label>ISBN: </label>9789553040312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SKILL DEVELOPMENT<br/>SOFT SKILLS
<br/><br/><label>Dewey Class. No.: </label>378.19  / D13