B.G. Jayatilleke, G.R. Ranawaka, G.G.W.C. Wijesekera
(2020 , Open & Distance Learning)A. L. Christy
(2020 , Open & Distance Learning)K.G. Jalayath, P.N.S. Pathirannehe
(2020 , Open & Distance Learning)Radhika De Silva
(2020 , Open & Distance Learning)V. V. Medawattegedera
(2020 , Humanities and Social Sciences)S. A. Schubert
(2020 , Humanities and Social Sciences)A. Piyarathne
(2020 , Humanities and Social Sciences)M. Krishnasoban, F. Ruzaik
(2020 , Humanities and Social Sciences)T.N.K. Meegaswatta
(2020 , Humanities and Social Sciences)L. Medawattegedara
(2020 , Humanities and Social Sciences)