Levin, Jonathan V. <br/><br/>
Export economies   their pattern of development in historical perspective 

 - Combridge   Harvard   1960 
 - xiv, 347p. 
<br/><br/><label>Subjects--Index Terms: </label>Exporl economics Guango sales system 
<br/><br/><label>Dewey Class. No.: </label>382.6  / LEV