000			00337nam a2200145Ia 4500
001			4618
005			20261006003809.0
008			120911s9999 xx 000 0 und d
020			_a0877096317
082			_a005.1 SHE
100			_a Shelly,gary b
245			_a System analysis and design
250			_a2nd ed.
260			_a Boyd & fraser
999			_c4618 _d4618