Bandusena Siriwardana ගිණුමකරණය -13 - Sipsara Publications Piliyandala 2012 - 154p 1 - 2023-11-01 ISBN: 978-955-1962-04-3 Nat. Bib. No.: 0004522 Nat. Bib. Agency Control No.: SIR Universal Decimal Class. No.: 657.84