000			00344nam a2200145Ia 4500
008			231217s9999 xx 000 0 und d
041			_aEnglish
082			_a003 SEN;2 `R'
100			_aSenn, James A
245		0	_aAnalysis and design of information systems
250			_a2nd ed.
260			_c1989 _bM C
300			_a552
942			_cAA
999			_c162628 _d162628