000 00296nam a2200109Ia 4500
008 190816s9999 xx 000 0 und d
020 _a9788131732663
100 _a"SENIOR, JOHN M."
_91374
245 0 _aOPTICAL FIBER COMMUNICATIONS PRINCIPLES AND PRACTICE 3/ED
260 _bPEARSON
365 _b879
999 _c53535
_d53535