Hettiarachchi,Dharmasena <br/><br/>
ආර්ථික යහපාලනය 
 Artika Yahapalanaya 

 - Colombo  Shiksha Mandira  2010 
 -  124, 21 cm 
<br/><br/><label>Universal Decimal Class. No.: </label>294.3 HET