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physical science and technology

Markets for undersea Cables By M.A Daya Ranjin Web Mining By Dilshan Waas Submarine Cable Laying By Nalaka Siriwardena A Bomb By Amila Perera Interpalentary Internet By H.J.N.G. De SIlva Free Space for Optical Communication By G.T.D.C. Kumara Computer Bus Architecture By Janaka Harambearachchi Evolution of the Computer By Janaka Harambearachchi Hard Disc Drives & RAID By Janaka Harambearachchi Great Pyramid By DPN Samarasiri & Nirmala De Silva Estimating Signal strength By .L.P.I.M Hissalle Train Traffic Control System By Nuwan Waas Fibre To The Home By K Vicknarajah