Porter, Michael E. <br/><br/>
Competitive strategy: techniques for analysing industries and competitors: with a new introduction 

 - New York  Free Press  1998 
 - xx,396p.  25cm. 
<br/><br/><label>ISBN: </label>0684841487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competition
<br/><br/><label>LC Class. No.: </label>MATH HB41.P67