000 00552nam a2200205Ia 4500
999 _c14102
_d14102
003 OSt
005 20200123191124.0
008 160427s9999 xx 000 0 und d
020 _a9781422160596
040 _cLIRC
082 _a658.4012 MAG
100 _aMagretta, Joan
245 _aUnderstanding Michael Porter
_bthe essential guide to competition and strategy
260 _aMassachusetts
260 _bHarvard Business Review Press
260 _c2012
300 _a236 p.
_c2.5 x 16.5 x 24.1 cm
650 _vManagement
942 _2ddc
_cBK