http://ir.lib.ruh.ac.lk/handle/iruor/6966 2026-05-03T11:17:44Z http://ir.lib.ruh.ac.lk/handle/iruor/19062 ENT1253 - Engineering Properties of Matter Department of Engineering Technology 2024-11-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/16367 ENT1253-Engineering Properties of Matter Department of Engineering Technology 2023-11-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/10276 ENT1253 - Engineering Properties of Matter Department of Engineering Technology 2022-11-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/1321 ENT1253 - Engineering Properties of Matter Department of Engineering Technology 2020-09-01T00:00:00Z