000 00402nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a621.381 K2
100 _a"Keiser, Gerd"
245 0 _aOptical Fiber Communications
250 _a\\198304ENGGPCX
260 _aMcGraw Hill
260 _b1983
260 _cMysore
300 _a318p
500 _aincludes index and biblioraphy
942 _cBK
999 _c87693
_d87693