Gunasekara, Suwinitha <br/><br/>
සමාජ විද්‍යාව 
= samaja widyawa 


 - Colombo:  Gunasena,  1992. 
 - 126p.;  18 cm. 
<br/><br/><label>ISBN: </label>955-21-0403-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>301  / GUN