04th RASAS - 2019 http://ir.lib.ruh.ac.lk/handle/iruor/15421 Sat, 04 Apr 2026 07:19:32 GMT 2026-04-04T07:19:32Z Title Page http://ir.lib.ruh.ac.lk/handle/iruor/16008 Title Page Fri, 27 Sep 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/16008 2019-09-27T00:00:00Z Contents http://ir.lib.ruh.ac.lk/handle/iruor/16007 Contents Fri, 27 Sep 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/16007 2019-09-27T00:00:00Z Editorial Preface http://ir.lib.ruh.ac.lk/handle/iruor/16006 Editorial Preface Kurukulasooriya, Nisantha Fri, 27 Sep 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/16006 2019-09-27T00:00:00Z Keynote Address http://ir.lib.ruh.ac.lk/handle/iruor/16005 Keynote Address Parakrama, Arjuna Fri, 27 Sep 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/16005 2019-09-27T00:00:00Z