000			00370nam a2200145Ia 4500
008			190711s9999 xx 000 0 und d
020			_a0071006060
082			_a658.502 S478
100			_aSENN, J.A.
245		0	_aANALYSIS & DESIGN OF INFORMATION SYSTEMS
250			_a2
260			_aNEW YORK _bMcGraw-Hill _c1989
300			_axvii+853p.,24x19Cms
942			_cBK _2DDC
999			_c28559 _d28559