000 00360nam a22001457a 4500
003 OSt
005 20250821155904.0
020 _a978-1-4221-6059-6
082 _a658.401
_bPOR-Q2
100 _aMagretta, Joan
245 _aUnderstanding Michael porter
260 _aBoston
_bHarper Business Review Press
_c2012
300 _a236
_bPaper Binding
942 _2ddc
_cBK
999 _c18342
_d18342