Athukorala,Heli Nimala භාෂාව ඉගැන්වීමේ නවක්රම = Bhashawa iganweeme nawa krama - 2nd Ed.; - Panadura Shiksha Mandira, 1991 - 140p.; 21cm ISBN: 9559008005 Subjects--Topical Terms: Subdivisions of sinhala Dewey Class. No.: 491.485 / ATH