Liepmann, H. <br/><br/>
Tariff levels and the economic unity of Europe ;   an examination of tariff policy, export movements and the economic integration of Europe, 1913-1931 / 
Liepmann, H. 
 - London :   George Allen & unwin Ltd.  1938 
 - 424p. :  ill. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label>--Commercial policy.--Europe 
<br/><br/><label>Dewey Class. No.: </label>337.094  / LIT 1938