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020 _a256088551
082 _a651.5
_bOBR
_223
100 _aO'Brien, James A.
245 _aIntroduction to information systems in business management /
_c[by] James A.O'Brien
250 _a6th ed.
260 _aBoston
_bIrwin
_c1991
300 _axxxviii, 515 p.
500 _aGlossary: p. G 1-G 14; Index; p.I 1-I 6
650 _aEmergency management
942 _cS