Weerasinghe, Tiudar ජනමාධ්යවේදය = jana madyavedaya - Nugegoda: Sanhida book, 2002. - 132p.; 21 cm. ISBN: 955-8365-89-0 Subjects--Topical Terms: Social InteractionMass Communication Dewey Class. No.: 302.2 / WEE