BBook CoverCompetitive Strategy: Techniques for Analyzing Industries and Competitorsby Porter, Michael E.$1.00Very Good
BBook CoverCompetitive Strategy: Techniques for Analyzing Industries and Competitorsby Porter, Michael E.$5.15New
BBook CoverCompetition in Global Industries (Research Colloquium / Harvard Business School)by Porter, Michael E.$14.04New
BBook CoverCompetitive Advantage: Creating and Sustaining Superior Performanceby Michael E. Porter$1.00Very Good
