Porter, Michael E.  Dr.  1947- <br/><br/>
Competitive advantage :   creating and sustaining superior performance 

 - New York :   The Free Press,   1985 
 - 557 p. :   il. ;   24 cm 
<br/><br/><label>ISBN: </label>0029250900 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESTRATEGIAS DE DESARROLLO<br/>PLANIFICACION<br/>ECONOMIA EMPRESARIAL<br/>GESTION<br/>ADMINISTRACION DE EMPRESAS<br/>COMPETENCIA ECONOMICA
<br/><br/><label>Universal Decimal Class. No.: </label>658.5