Dissanayake, J. B. මානව භාෂා ප්රවේශය = Manava bhasha praveshaya - Kalubowila Sumitha 2005 - xxxiv, 374 p. pbk. : glossary ; 21.5 cm ht ISBN: 9551146069 Subjects--Topical Terms: Philology, Linguistics Dewey Class. No.: 410 / DIS