000			00325nam a2200133Ia 4500
008			160710s2001 xx 000 0 und d
020			_a0890064784
082			_a621.3827 ROG
100			_aROGERS,A
245			_aUNDERSTANDING OPTIAL FIBER COMMUNICATIONS
260			_bARTECH HOUSE _c2001
300			_a216
942			_2ddc _cB
999			_c61856 _d61856