Weerasooriya, W.A.2015-10-082015-10-082009Weerasooriya, W.A. 2009. Salient characteristics and features of Colon classification: an overview. Sri Lanka Library Review, Journal of the Sri Lanka Library Association, 23: 66-72.1391-2526http://repository.kln.ac.lk/handle/123456789/9981enArticle