Buthpitiya, Jayasena ජීවිතයට හරියක් දෙන්න = Jiiwithayata hariyak denna - Maradana: Sgodage, 2008. - 151p. 21cm ISBN: 978-955-30-0575-5 Subjects--Topical Terms: Personal ImprovementApplied Psychology Dewey Class. No.: 158.1 / BUT