000			00367nam a2200145Ia 4500
005			20250523124722.0
008			250523s9999||||xx |||||||||||||| ||und||
020			_a9780071164689
082			_a621.38
100			_aKeiser G.
245		0	_aOptical fiber communication
260			_bMC Graw Hill _c2000 _aBoston
300			_b23cm _axxi,602p. _cpaperback
942			_cBook
999			_c20855 _d20855