Porter, Michael E <br/><br/>
Competitive strategy: techniques for analyzing industries and competitors 

 - 2004 Export Edition 
 - New York  Free Press  2004 
 - xxviii, 396p. 
<br/><br/><label>ISBN: </label>0-684-84148-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strategic Management