Krugman, Paul R. <br/><br/>
International economics :  theory and policy / 
Paul R. Ktugman and Maurice Obstfeld. 
 - xxviii, 766 pages 
<br/><br/><label>ISBN: </label>LAMG. 
<br/><br/><label>LC Class. No.: </label>HF 1359  / K78 1997