Disanayaka, J.B ලියන සිංහල = Liyana sinhala - Rajagiriya Department of Official Languages 2018 - xvi, 218p. - Rajya bhasa pravinata atireka kiyavanaya . ISBN: 9789559180449 Subjects--Topical Terms: SINHALA GRAMMAR Dewey Class. No.: 491.485 / D37