Krugman, Paul R. <br/><br/>
International economics:  theory and policy 
by Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz 
 - 10th ed. 
 - Uttar Pradesh:  Pearson  2018 
 - 785p 
<br/><br/><label>ISBN: </label>9789332586550 
<br/><br/><label>Dewey Class. No.: </label>X.1  / Q8