000 00343nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a621
082 _b38275
100 _a"Selvarajan, A"
245 0 _aOptical Fiber Communicat
260 _aNew Delhi
260 _bTMH
260 _c2002
300 _a"XIII, 355"
999 _c46404
_d46404