By Krugman, Paul R. <br/><br/>
International economics: theory and policy 

 - 6th 
 - New Delhi  Pearson Education  2006 
 - 786p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International trade theory Standard trade model Contro
<br/><br/><label>Dewey Class. No.: </label>337  / KRU