TY - GEN AU - De Silva, Chandrasriya TI - Planning and control of the introduction of a closed numbering system for telecommunications in Sri Lanka - a novel approach KW - Thesis KW - Dept. of Building Economics KW - Telecommunication KW - Numeration KW - Sri Lanka KW - MSc in Project Management N1 - TH418 UR - http://dl.lib.mrt.ac.lk/handle/123/1059 ER -