Porter, Michael E., 1947- Competitive advantage creating and sustaining superior performance : with a new introduction/ Michael E. Porter. - New York London Free Press ; Collier Macmillan c1998. - xxiv, 557p. : Incluye índice Incluye bibliografia: (p. 537-540.) ISBN: 0684841460 Subjects--Topical Terms: Administración industrialCompetencia LC Class. No.: HD41 / .P668 1998