Competitive advantage :
Porter, Michael E.
Competitive advantage : Creating and sustaining superior performance / Michael E. Porter. - New York : The Free Press, c1985. - xviii, 557 p. : ill. ; 26 cm.
Includes bibliographical references and index.
9780029250907
Industrial management
658 / POR
Competitive advantage : Creating and sustaining superior performance / Michael E. Porter. - New York : The Free Press, c1985. - xviii, 557 p. : ill. ; 26 cm.
Includes bibliographical references and index.
9780029250907
Industrial management
658 / POR