Sumner, W. G. <br/><br/>
Lectures on the history of protection in the United States  Delivered before the international free trade alliance 
  

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 - New York  1877 
 - 65 p.   
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<br/><br/><label>ISBN: </label>,  ,   
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORIA<br/>ESTADOS UNIDOS 
<br/><br/><label>Universal Decimal Class. No.: </label>