BET Level IV - Semester II http://ir.lib.ruh.ac.lk/handle/iruor/6927 2026-06-13T09:14:08Z 2026-06-13T09:14:08Z ENT4252 - Refrigeration and Air Conditioning Department of, Engineering Technology http://ir.lib.ruh.ac.lk/handle/iruor/21151 2026-06-12T09:35:46Z 2025-11-01T00:00:00Z ENT4252 - Refrigeration and Air Conditioning; Department of, Engineering Technology; 2025-11-01T00:00:00Z ENT4243 - Nanotechnology Department of, Engineering Technology http://ir.lib.ruh.ac.lk/handle/iruor/21149 2026-06-12T09:21:37Z 2025-11-01T00:00:00Z ENT4243 - Nanotechnology Department of, Engineering Technology 2025-11-01T00:00:00Z ENT4232 - Fluid Dynamics and Machinery Department of, Engineering Technology http://ir.lib.ruh.ac.lk/handle/iruor/21148 2026-06-12T10:11:39Z 2025-11-01T00:00:00Z ENT4232 - Fluid Dynamics and Machinery Department of, Engineering Technology 2025-11-01T00:00:00Z ENT4223 - Power Electronic and Applications Department of, Engineering Technology http://ir.lib.ruh.ac.lk/handle/iruor/21147 2026-06-12T09:15:44Z 2025-11-01T00:00:00Z ENT4223 - Power Electronic and Applications Department of, Engineering Technology 2025-11-01T00:00:00Z