000 00334nam a2200145Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a621.38275
_bPAF
100 _aPalais,Joseph C.
245 0 _aFiber optic communications
250 _a4th
300 _a342
650 _aOptic communication
942 _cBK
999 _c19791
_d19791