International economics theory and policy 
Krugman, Paul R. 
 - 12th edition. 
 -  Pearson Education Limited.  2023 
 - 817 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-29240971-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International economics.
<br/><br/><label>Dewey Class. No.: </label>GS 337 K943 2023