000 00292nam a2200109Ia 4500
100 _aBurch, John & Gary, Grudnitski
942 _cBK
245 _aInformation systems theory and practice 4th ed
260 _aJohn Wiley & Sons, New York
_c1986
082 _a658.4038 Bur/Gru
300 _axiii,674
999 _c62864
_d62864