Walter Ingo <br/><br/>
International economics 

 - 2nd 
 - New York  Ronald Press USA         1975 
 - xii,603p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Export
<br/><br/><label>Dewey Class. No.: </label>X:54, L5