000 00277nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a659.2
_bCHA
100 _aChacko, George K
245 0 _aManagement information systems
260 _aNew York
_bPetrocelli
_c1979
942 _cBK
999 _c36108
_d36108