Morrall, John F.  <br/><br/>
Human capital, technology, and the role of the United States in International Trade /  
John F. Morrall, III  
 - Gainesville, Florida:   University of Florida Press  
 - 131 páginas : tablas, gráficos  
 - University of Florida social sciences monograph   n° 46  .
<br/><br/><label>ISBN: </label>0-8130-0358-X