http://ir.lib.ruh.ac.lk/handle/iruor/5864 Mon, 06 Apr 2026 19:18:45 GMT 2026-04-06T19:18:45Z 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/12203 PHY2114 : Physics Science Sat, 01 Jan 2022 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/12203 2022-01-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/12202 PHY 2112 : Physics Science Tue, 01 Feb 2022 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/12202 2022-02-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/12200 PHY 1114 - Physics Science Tue, 01 Dec 2020 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/12200 2020-12-01T00:00:00Z