Krugman, Paul R. <br/><br/>
International economics :  theory and policy / 
Paul R. Krugman and Maurice Obstfeld. 
 - 6th ed. 
 - Boston :  Addison-Wesley,  c2006. 
 - xxix, 754 p. :  col. ill. ;  24 cm. 
 - The Addison-Wesley series in economics .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0321116399 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International economic relations.<br/>International finance.