Porter, Michael E. <br/><br/>
Competitive advantage: creating and sustaining superior performance 

 - New York, USA :  The Free Press,  1985 
 - xxiv, 557 páginas 
<br/><br/><label>ISBN: </label>0684841460 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competencia económica<br/>Planificación Empresarial
<br/><br/><label>Dewey Class. No.: </label>338.6048  / P847co 1985