000			00374nam a2200133Ia 4500
008			150201s2012 xx 000 0 und d
082			_a621.38275 _bGUP
100			_aGupta, S. C
245			_aTextbook on optical fiber communication and its applications
250			_a2nd Ed.
260			_bPHI Learning Private Limited _aNew Delhi _c2012
300			_a518p.
942			_2ddc _cBK
999			_c5477 _d5477