00915nam0-22003011i-450-9900010710304033210-85621-010-2000107103FED01000107103(Aleph)000107103FED0100010710320000920d1973----km-y0itay50------baengColour Centers and Imperfections in Insulators and SemiconductorsP.D. Townsend, J.C. KellyLondonPublished by Chatto & Windus for Sussex University Press1973SuperficiDifetti530.41Townsend,Peter David49716Kelly,John CliveITUNINARICAUNIMARCBK99000107103040332132B-0549535FI1FI1Colour Centers and Imperfections in Insulators and Semiconductors339963UNINAING01