WERC Library Search for 'au:"Wanasinghe, Sydney."'

Two languages one nation, one language two nations : the Lanka Sama Samaja party on the state language /

Colombo : Young Socialist Publication, 2005 . xvi, 326 p. ; 9559150049

Colombo : Young Socialist Publication, 1997 . x, 576 p., 9559528459

By De Silva, Colvin R.. Colombo : Young Socialist Publications, 2007 . iii, 376 p., 9559150073

Sri Lanka Young Socialist Publications 2004 . xiii, 498 p ., 955915005