000 00373nam a2200145Ia 4500
008 170101s1996 xx 000 0 und d
082 _a621.3827
_bGOW
100 _aGowar, J
245 0 _aOptical Communication Systems
260 _bP H I
_aNew Delhi
_c1996
365 _eGIA
_o1998-09-18
650 _aEngineering
650 _aOptical Communication
942 _2ddc
_cBK
_01
999 _c41599
_d41599