000 00417nam a2200169Ia 4500
001 aQ7792
008 220802s9999 xx 000 0 und d
020 _a0-02-946549-4
100 _a Zanger, Henry
245 0 _aFiber Optics:communication and other applications
250 _a.NA
260 _c1991
300 _ax,326
600 _aTelecommunication Engineering
650 _aTechnology
942 _bBooks
_cBK
999 _c9518
_d9518