http://ir.lib.ruh.ac.lk/handle/iruor/3282 2026-04-06T19:18:35Z 2026-04-06T19:18:35Z IS http://ir.lib.ruh.ac.lk/handle/iruor/20803 2026-03-11T04:19:13Z 2025-09-01T00:00:00Z

IS 8113 - 2025 September - Engineering Ethics IS

2025-09-01T00:00:00Z IS http://ir.lib.ruh.ac.lk/handle/iruor/18969 2025-02-10T06:33:38Z 2024-11-01T00:00:00Z

IS 8201 - 2024 November - English for the Professional World IS

2024-11-01T00:00:00Z IS http://ir.lib.ruh.ac.lk/handle/iruor/16520 2024-03-18T09:06:49Z 2023-09-01T00:00:00Z

IS 8201 - 2023 September - English for the Professional World IS

2023-09-01T00:00:00Z IS http://ir.lib.ruh.ac.lk/handle/iruor/16391 2024-03-11T05:26:57Z 2022-08-01T00:00:00Z

IS 8201 - 2022 August - English for the Professional World IS

2022-08-01T00:00:00Z