Sylos Labini, Paolo. <br/><br/>
Oligopolio y progreso técnico 
Versión castellana de Enrique Irazoqui. 
 - Rev. ed. 
 - Barcelona  Oikos-Tau  1966. 
 - xvi, 237 p. 
 - Harvard economic studies  v. 119 .
<br/><br/> Translation of : Oligopolio e progresso tecnico  Translation of : Oligopolio and technical progress 
<br/><br/>Bibliography : p. 225-232 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oligopolies