Athukorala, Rohana Daya හදවත දිනන මග හා සිත්ගැනීම S = Hadawatha dinana maga saha sithganima - Colombo8: Siksha bookshop pub, 2001. - 320p. 21cm ISBN: 955-9008-25-0 Subjects--Topical Terms: Psychology Dewey Class. No.: 128.2 / ATH