5
1
10
Strategy :
seeking and securing competitive advantage
Porter, Michael E.
Editor
Montgomery, Cynthia A.
Editor
mixed material
0875842437
Boston
Harvard Business Review
20010045.jpg
Competitive strategy :
techniques for analyzing industries and competitors
Porter, Michael E.
Primary Author
mixed material
9780029253601
New York
The Free Press
1980
20010102.jpg
On competition
Porter, Michael E.
Primary Author
mixed material
0875847951
Boston
Harvard Business Review
1998
20010066.jpg
Competitive advantage :
creating and sustaining superior performance
Porter, Michael E.
Primary Author
mixed material
0029250900
New York
Free Press
1985
The competitive advantage of nations
Porter, Michael E.
Primary Author
mixed material
0029253616
New York
Free Press
1990