000 00476nam a2200193Ia 4500
999 _c29932
_d29932
005 20200729135417.0
008 180712s9999 xx 000 0 und d
020 _a136387276
041 _aEN
082 _a621.3827
_bGOW
_223
100 _aGowar, John
245 _aOptical communication systems
_c/John Gowar
250 _a2nd ed.
260 _aNew York
_bPrentice Hall
_c1993
300 _axvi, 696 p.
509 _aNS
650 _aOptical communication
942 _cS