Sachs, Ignacy <br/><br/>
Foreign trade and economic development of underdeveloped countries 

 - New York  Asia Publishin House  1965 
 - viii,136p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Underdeveloped areas
<br/><br/><label>LC Class. No.: </label>HD85.S1273