Weerasinghe,Pradeep Neel <br/><br/>
විගණන පරිචය - 1 කොටස 
= Wiganana parichaya- 1 kotasa 


 - 2nd Ed.; 
 - Moratuwa  Thusitha,  2013 
 - 296p.;  21cm 
<br/><br/><label>ISBN: </label>9789551419325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>657.45  / WEE