de Silva, N.Adikari, G.Piyadasa, J.D.A.I.Dharmarathna, G.P.G.2015-04-082015-04-082008De Silva, Nimal, Adikari, G., Piyadasa, J.D.A.I. and Dharmarathna, G.P.G., 2008. A digital library for ola leave books, In: Proceedings of the International Conference on Social Sciences, Sri Lanka, University of Kelaniya, pp 277.http://repository.kln.ac.lk/handle/123456789/6861enArticle