000 00258nam a22000977a 4500
008 230608b |||||||| |||| 00| 0 eng d
020 _a0256088780
100 _aO'BRIEN, JAMES A.
245 _aINTRODUCTION SYSTEMS BUSINESS MANAGEMENT
260 _aUSA
_bIRWIN
_c1991
999 _c7922
_d7922