000 00276nam a2200133Ia 4500
020 _a9780070648104
082 _a621.38275
100 _aKEISER
245 _aOPTICAL FIBER COMMUNICATION
250 _a4th ED
260 _c2008
_aNEW DELHI
_bMGH
300 _a578P
942 _cBK
999 _c4170
_d4170