KRUGMAN, PAUL R.  KRUGMAN, PAUL R. OBSTFELD, MAURICE <br/><br/>
INTERNATIONAL ECONOMICS  THEORY AND POLICY 

 - 7TH EDITION. 
 - BOSTON:  ADDISON WESLEY,  2006. 
<br/><br/><label>ISBN: </label>032131154 
<br/><br/><label>Dewey Class. No.: </label>337 KRU