000			00392nam a2200145Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a0-07-116679-3
082			_a621.382 7 POW
100			_aPowers, John _91891
245		0	_aIntruduction to fiber optic systems
250			_a2nd
260			_aTata Mcgraw hill _bBoston _c1999
300			_b _5.35
650			_aOPTICAL COMMUNICATION
999			_c169111 _d169111