Competitive advantage :
Porter, Michael E., 1947-
Competitive advantage : creating and sustaining superior performance / Michael E. Porter. - New York : Free Press ; c1985. - xviii, 557 p. : ill. ; 25 cm.
Includes index.
Bibliography: p. 537-540.
9780743260879 (PB) 0743260872 (PB) 9780684841465 (HB) 0684841460 (HB)
Competition.
Industrial management.
HD41 / .P668 1985
658 / POR
Competitive advantage : creating and sustaining superior performance / Michael E. Porter. - New York : Free Press ; c1985. - xviii, 557 p. : ill. ; 25 cm.
Includes index.
Bibliography: p. 537-540.
9780743260879 (PB) 0743260872 (PB) 9780684841465 (HB) 0684841460 (HB)
Competition.
Industrial management.
HD41 / .P668 1985
658 / POR