Porter, Michael E. <br/><br/>
Competitive advantage  creating and sustaining superior performance 
Michael E. Porter. 
 - New York  London  Free Press  Collier Macmillan  c1985. 
 - xviii, 557 p.  ill.  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 537-540. 
<br/><br/><label>ISBN: </label>0029250900 
<br/><br/><label>LCCN: </label>83049518  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competition<br/>Industrial management
<br/><br/><label>LC Class. No.: </label>HD41  / .P668 1985 
<br/><br/><label>Dewey Class. No.: </label>658