Enke, Stephen. <br/><br/>
International economics / 
Stephen Enke [and] Virgil Salera. 
 - 3d ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1957. 
 - 606 p. :  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce.<br/>International economic relations