Competitive advantage
Porter,Michael E.
Competitive advantage creating and sustaining superior performance - New York The Free Press 1985 - 557
0-684-84146-0
COMPETITION, INDUSTRIAL MANAGEMENT
658 / POR/CRE
Competitive advantage creating and sustaining superior performance - New York The Free Press 1985 - 557
0-684-84146-0
COMPETITION, INDUSTRIAL MANAGEMENT
658 / POR/CRE