000 00321nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a3
100 _aSENN, James A.
245 0 _aAnalysis & Design of Information Systems
260 _aNewyork
_bMcgraw hill pub
_c1989
300 _a853P.
942 _cSR
999 _c72710
_d72710