Weerasekera, Lamsan රක්ෂණය මුලධර්ම සහ භාවිතය = Raksanaya muladharma saha bhavitaya - Colombo Ratna Poth Prakasakayo 1989 - 180p. ISBN: 9789555692977 Subjects--Topical Terms: INSURANCESOCIAL PROBLEMS AND SERVICES; ASSOCIATIONS Dewey Class. No.: 368 / W22