000 00311nam a2200133Ia 4500
008 211209s2018 xx 000 0 und d
020 _a9781259006876
041 _aeng
100 _aKEISER,GERD
245 _aOPTICAL FIBER COMMUNICATIONS
250 _a5TH ed.
260 _bMC GRAW HILL
_c2018
300 _a662
999 _c88844
_d88844