Travis, William Penfield.  4  0   <br/><br/>
The theory of trade and protection.        6 
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 - x, 296 p.  illus.  22 cm.     
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 - Harvard economic studies,      v. 121   .
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<br/><br/>Bibliographical footnotes. 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>ISSN: </label>2 
 =   
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<br/><br/><label>Standard No.: </label>        
<br/><br/><label>Publisher. No.: </label>  
<br/><br/><label>Source: </label>        
<br/><br/><label>LCCN: </label>64016070 
<br/><br/><label>Nat. Bib. No.: </label>GB64-20405  2 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>    
<br/><br/><label>Subjects--Personal Names: </label><br/>     2     --0------
<br/><br/><label>Subjects--Corporate Names: </label><br/>     6 --0-- 2 --------
<br/><br/><label>Subjects--Meeting Names: </label><br/><br/> 0    2 --
<br/><br/><label>Subjects--Uniform Titles: </label><br/>  --20------
<br/><br/><label>Subjects--Chronological Terms: </label><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protectionism.;Free trade.;Commercial policy.    --------20--
<br/><br/><label>Subjects--Geographic Terms: </label><br/>--------20--
<br/><br/><label>Index Terms--Genre/Form: </label><br/>----2
<br/><br/><label>LC Class. No.: </label>HF1713  / .T72 
<br/><br/><label>Dewey Class. No.: </label>337  / 2 
<br/><br/><label>National Agricultural Library Call No.: </label> /  
<br/><br/><label>National Library of Medicine Call No.: </label> /  
<br/><br/><label>Gov. Doc. Class. No.: </label>