Krugman, Paul R. <br/><br/>
International economics :  theory and policy / 
Paul R. Krugman and Maurice Obstfeld. 
 - 2nd ed. 
 - Reading :  Addison-Wesley,  c1991. 
 - xxvi, 682 p. :  col. ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0673521869 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International economic relations.<br/>International finance.