000 00291nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a9780070445567
100 _aSelvarajan,A
245 _aOptical Fiber Communication
260 _aNew Delhi
_bTMH
300 _axiii,355p.;24cm
942 _cDB
999 _c8324
_d8324