Porter, Michael E. <br/><br/>
Competitive advantage  creating and sustainig superior performance 

 - New York  Free Press  2004 
 - xxvi, 557p.  24cm 
<br/><br/><label>ISBN: </label>0743260872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MANAGEMENT
<br/><br/><label>Dewey Class. No.: </label>658  / POR