000 00308nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.380414 B2984
100 _aBASCH.E.E
245 0 _aOPTICAL FIBER TRANSMISSION
260 _aIndianapolis
_bSams Publishing
_c1987
300 _a26X20
942 _cBK
_2DDC
999 _c21357
_d21357