Paul R. Krugman <br/><br/>
International Economics  Theory and Policy 

 - Ninth Edition 
 - USA  R. R. Dinnelly, willard  2012 
 - 731 p. 
<br/><br/><label>ISBN: </label>9780273754091 
<br/><br/><label>Dewey Class. No.: </label>337