http://ir.lib.ruh.ac.lk/handle/iruor/18766 CHE 4132 Sun, 10 May 2026 00:39:57 GMT 2026-05-10T00:39:57Z http://ir.lib.ruh.ac.lk/handle/iruor/12176 CHE 4132 - Quantum Chemistry and Molecular Spectroscopy Department of Chemistry Thu, 01 Apr 2021 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/12176 2021-04-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/3831 CHE 4132 - Quantum Chemistry and Molecular Spectroscopy Department of Chemistry Sat, 01 Sep 2018 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/3831 2018-09-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/1868 CHE 4132 - Quantum Chemistry and Molecular Spectroscopy Department of Chemistry Fri, 01 Jul 2016 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/1868 2016-07-01T00:00:00Z