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020 _a0070445567
041 _aENGLISH
082 _a621.382 75/SEL
100 _aSELVARAJAN, A
245 0 _aOPTICAL FIBER COMMUNICATION PRINCIPAL AND SYSTEM
260 _bTATA MCGRAW HILL CO LTD., NEW DELHI.
_aNEW DELHI.
_c2003
300 _a355
700 _aKAR S.
942 _2ddc
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