Sri Lamka visva vidyalaya, kolomba, samaja sastra pithaya, atpota1969-1970 

 - 42p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>social education<br/>UNIVERSITY OF COLOMBO
<br/><br/><label>Dewey Class. No.: </label>378.548  / S63