Porter, Michael E. <br/><br/>
The competitive advantage of nations 

 - New York :   The Free Press,   1990. 
 - 855 p. 
<br/><br/><label>ISBN: </label>0029253616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMIA<br/>INDUSTRIA
<br/><br/><label>Universal Decimal Class. No.: </label>339.137