Porter,Michael E. <br/><br/>
Competitive Strategy  Techniques for Analyzing Industries and Competitors 
Porter,Michael E. 
 - New York  The Free Press  1998 
 - 396 p.  Illustrated  Paperback  24 cm. 
<br/><br/> Includes Appendix,Bibliography and Index 
<br/><br/><label>ISBN: </label>0684841487 
<br/><br/><label>Dewey Class. No.: </label>C 658.21 P847 1998