Amarasingha ,Dhammika නවීන භූමි අලංකරණය - S.Godage Sha Sahodarayo Colombo 2009 - 96p 1 - 2023-07-25 ISBN: 955-20-9493-3 Nat. Bib. No.: 0002355 Nat. Bib. Agency Control No.: AMA Universal Decimal Class. No.: 640