Presanga, Isuru පේමතෝ ජායතී අසෝකෝ - Fast Publishing Colombo 2017 - 409p 1 - 2023-11-07 ISBN: 978-955-677-638-6 Nat. Bib. No.: 005853 Nat. Bib. Agency Control No.: PRE Universal Decimal Class. No.: 891.483