000 00393nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
020 _a0-07-044556-7
082 _a621.382 7 SEL
100 _aSelvarajan, A. Kar, S and Srinivas, T
245 0 _aOptical fiber communication
260 _aTata mcgraw hill company Ltd
_bNew Delhi
_c2006
300 _b0
650 _aOPTICAL COMMUNICATION
999 _c174575
_d174575