Weerapperuma,Francis <br/><br/>
කම්කරු උසාවිය 
= Kamkaru usawiya 


 - 4th Ed.; 
 - Colombo  Godage,  2002 
 - 135p.;  22cm 
<br/><br/><label>ISBN: </label>9552056683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor
<br/><br/><label>Dewey Class. No.: </label>344.01  / WEE