000			00323nam a2200133Ia 4500
005			20260413100637.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aEdwords Perry
245		0	_aSystem Analy & design
260			_bN York Mcgrew hill _c1990
300			_a514
942			_cGB
999			_c3153 _d3153