Porter, Michael E <br/><br/>
Competitive Advantage: Creating and Sustaining Superior Performance  

 - New York  Free Press  2004 
 - 557p 
<br/><br/><label>ISBN: </label>9780743260879  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Strategic Management
<br/><br/><label>Dewey Class. No.: </label>658.4012