000 00306nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aHartman, Amir
_91069
245 0 _aRuthless Execution
260 _bPearson
260 _c2004
300 _a223
650 _aExecutive Management
_91070
942 _cMBA_BK
999 _c523
_d523