Dahanayaka,Somapriya <br/><br/>
උද්‍යොගීත්ව බලය 
= Udyogathwa balaya 


 - 2nd Ed.; 
 - Gothatuwa  P and P Asoshiyetas,  2003 
 - 125p.;  22cm 
<br/><br/><label>ISBN: </label>9559809709 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpersonal Relations
<br/><br/><label>Dewey Class. No.: </label>158.2  / DAH