Krugman Paul R. &  Maurice Obstfeld. <br/><br/>
International trade : theory & policy 

 - 8 ed. 
 - New York, NY ; Boston  Pearson Education  2009 
 - 706 p 
<br/><br/><label>ISBN: </label>9780321493040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International trade.
<br/><br/><label>LC Class. No.: </label>HF 1379 .K784/