Porter, M E <br/><br/>
Competitive Advantage : Creating And Sustaining Superior Per 

 - New York  The Free Press  1985 
 - xviii,557p;Hard 
<br/><br/><label>ISBN: </label>0 02 925090 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Management<br/>Competition
<br/><br/><label>Dewey Class. No.: </label>658/Por