Two languages one nation, one language two nations :  the Lanka Sama Samaja party on the state language / 
[editors], Wesley Muthiah and Sydney Wanasinghe. 
 - Colombo :  Young Socialist Publication,  2005. 
 - xvi, 326 p. ; 
<br/><br/><label>ISBN: </label>9559150049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>305,7