http://ir.lib.ruh.ac.lk/handle/iruor/6129 Mon, 06 Apr 2026 19:19:12 GMT 2026-04-06T19:19:12Z http://ir.lib.ruh.ac.lk/handle/iruor/12208 PHY 3114 : Physics Science Mon, 01 Nov 2021 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/12208 2021-11-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/6186 PHY3114: Physics Science Sat, 01 Sep 2018 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/6186 2018-09-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/6185 PHY3114: Physics Science Sat, 01 Sep 2018 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/6185 2018-09-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/6184 PHY3114: Physics Science Tue, 01 Aug 2017 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/6184 2017-08-01T00:00:00Z