Direction of International trade 

 - New york :  Statistical Office of the United Nations,  1960 
 - v. ;  27 cm. 
 - Statistical paper.  Series T :  11, no. 9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>International commerce<br/>Statistical Methods
<br/><br/><label>Dewey Class. No.: </label>382.0727