000 00319nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9781316610046
100 _aSinghal T.L.
245 0 _aOptical fiber communications: Principles & applications
260 _bCambridge University Press
365 _b450/-
942 _cBK
999 _c620
_d620