Abewickrama, A.L.S. පුරවැසි අධ්යාපනයට අත්වැලක්- 1 = puravaesi aDHayaapanayata athvaelak 1 - Colombo: Godage, 2009. - 152p.; 21 cm. ISBN: 978-955-30-1798-7 Subjects--Topical Terms: Civics Dewey Class. No.: 320.4 / ABE