JAYASINGHE, A.K.G. <br/><br/>
Samaja Manawa Vidya Mooladarma 

 -  Colombo : S. Godage and Brothers   2005 
 - 304 p. 
<br/><br/><label>ISBN: </label>0009552083729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social  Science
<br/><br/><label>Dewey Class. No.: </label>301  / J19