Collins,Joan ආලෝක බාර්ගය Light on the Earth - Saharakshi Publishers Kotuwgoda 2006 - 79p 1 - 2023-10-17 W.M.Gunathilaka ISBN: 978-624-5804-04-7 Nat. Bib. No.: 0008844 Nat. Bib. Agency Control No.: COL Universal Decimal Class. No.: 158.3