Summary of world trade statistics. 

 - New York  United Nations          1950 
 - ii; 78p.  cm. 
 - Statistical papers series D, no.2 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:5.1N45.N49s, H9/UN