000			00317nam a2200133Ia 4500
100			_aSenn, James A
020			_a0-07-100606-0
250			_a2nd ed
942			_cBK
245			_aAnalysis and design of information systems
260			_aMcGraw - Hill, New Delhi _c1989
082			_a658.4038 Sen
300			_axvii,853
999			_c29420 _d29420