United States versus economic concentration and monopoly :   An investigation of the effectiveness of the government´s efforts to combat economic concentration /  

 - Washington :   Goverment printing office,   1947. 
 - 432 p. 
<br/><br/> Introduction by Hon. Estes Kefauver. 
<br/><br/><label>Temas-Términos Temáticos: </label><br/>Economía
<br/><br/><label>Clasificación de Dewey: </label>IDI 0713