Competitive advantage : creating and sustaining superior performance/

Main Author: Porter, Michael E., 1947-
Format: Book
Language:English
Published: New York : Free Press, [2004]
Subjects:
Online Access:http://www.loc.gov/catdir/bios/simon051/98009581.html
http://www.loc.gov/catdir/enhancements/fy0641/98009581-s.html

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