Porter, Michael E. <br/><br/>
Cases in competitive strategy. 

 - New York :  Free Press,  c1983. 
 - xvii, 541 p. :  ill. ;  29 cm. 
<br/><br/> "Designed to be used in combination with ... Competitive strategy"-- Introd.  Includes index. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0029254108 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competition
<br/><br/><label>Dewey Class. No.: </label>658 POR