00785nam0-22002891i-450-99000210990040332120070122120831.0000210990FED01000210990(Aleph)000210990FED0100021099020030910d1993----km-y0itay50------baitaIT<<Il >>vantaggio competitivoMichael E. Porter4.MilanoEdizioni Comunita1993598 p.23 cmImprese - StrategiePorter,Michael E.<1947- >5334ITUNINARICAUNIMARCBK99000210990040332162 658.15-001 PORSPEC.NE 3DAGEADAGEAVantaggio competitivo185760UNINA