International economics  / 
Krugman,Paul R 
 - 4th ed 
 - Massachusetts :  Addison-Wesley ,  c1997 
 - xxviii.:  ill.:  26cm.  It includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0 673 52497 3 
<br/><br/><label>Subjects--Personal Names: </label>--International economics
<br/><br/><label>Dewey Class. No.: </label>337 KRU