000 00332nam a2200133Ia 4500
008 170101s1996 xx 000 0 und d
020 _a8120308344
100 _aGowar John
245 0 _aOptical Communication Systems
260 _aN.Delhi
_bPHI
_c1996
300 _a696
650 _aOptical Fiber Communications
942 _2ddc
_cBK
999 _c27293
_d27293