000			00299nam a2200133Ia 4500
100			_aKeiser, Gerd
020			_a0-07-232101-6
250			_a3rd ed
942			_cBK
245			_aOptical fiber communications
260			_aMcGraw - Hill, Boston _c2000
082			_a621.38275 Kei
300			_axxi,602
999			_c22384 _d22384