Disanayaka,J.B. ණ-කාර වින්යාසය = sinhala riithiya - 3 : Na - kaara vinyaasaya - Nugegoda: Sumitha, 2013. - 95p.; 20cm ISBN: 978-955-0335-56-5 Subjects--Topical Terms: Sinhala Language Dewey Class. No.: 491.48 / DIS