PORTER,M.E. <br/><br/>
COMPETITIVE STRATEGY : TECHNIQUES FOR ANALYZING INDUSTRIES AND COMPETITORS 

 - NEW YORK  WESTLAND  2004 
 - xxviii+396p.,23x15Cm 
<br/><br/><label>ISBN: </label>0743260880 
<br/><br/><label>Dewey Class. No.: </label>371.26 P844