http://ir.lib.ruh.ac.lk/handle/iruor/7091 Sat, 09 May 2026 12:03:20 GMT 2026-05-09T12:03:20Z http://ir.lib.ruh.ac.lk/handle/iruor/8960 TMS1113-Foundation of Mathematics Department of Information and Communication Technology Fri, 01 Nov 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/8960 2019-11-01T00:00:00Z