Wickramasinghe , Martin සිංහල විචාර මඟ ; - Sarasa : Rajagiriya ; 1964. - 190 p ; 21 cm . 01 - 2025-07-18 ISBN: 9789550201792 Nat. Bib. No.: 0007232 Nat. Bib. Agency Control No.: WIC Universal Decimal Class. No.: 748