Walter, Ingo. <br/><br/>
International economics / 
Ingo Walter, Kaj Areskoug. 
 - 3rd ed. 
 - New York :  John Wiley & Sons,  1981. 
 - 510 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0471049573 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International economic relations.<br/>Commerce.