000			00329nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aLee
245		0	_aIntroducing System Analysis and Design
250			_a-
260			_a-
260			_b-
260			_c0
650			_aIntroducing System Analysis and Design
942			_cBK
999			_c15319 _d15319