Feenstra, Robert C. <br/><br/>
Advanced international trade :  theory and evidence / 
Robert C. Feenstra. 
 - Princeton, N.J. :  Princeton University Press,  2003. 
 - xii,484 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0691114102 (hbk.)  RM241.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International trade--Mathematical models.<br/>Commercial policy--Mathematical models.