Porter Michael E. <br/><br/>
Competitive Strategy 

 -  Free Press  2004 
 - 396 
<br/><br/>
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>9780743260886 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strategic Management
<br/><br/><label>Dewey Class. No.: </label>658.4012  / POR