000			00345nam a2200133Ia 4500
005			20260413100925.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aSenn, James A
245		0	_aAnalysis and design of information System
260			_bN. york, mcgraw hill _c1989
300			_a853
942			_cGB
999			_c5552 _d5552