Feranado,W.W සිසු කථික ජයමග - Susara Prakashana Colombo 2012 - 223p 1 - 2023-09-26 ISBN: 978-955-676-424-6 Nat. Bib. No.: 0002593 Nat. Bib. Agency Control No.: FER Universal Decimal Class. No.: 491.483