Weerasekara,Upali Bandara නෙත්මි - Sarasvi Prakshaka Nugegoda 2013 - 246p 1 - 2023-09-18 ISBN: 978-955-671-732-7 Nat. Bib. No.: 0003957 Nat. Bib. Agency Control No.: WEE Universal Decimal Class. No.: 891.483