000 00293nam a2200109Ia 4500
008 220201s2012 xx 000 0 eng d
082 _a621.38275-SEN
100 _aSenior
245 0 _aOptical fiber communications : principles and practice
260 _aNew Delhi
_bPearson
_c2012
942 _2ddc
999 _c65613
_d65613