Krugman, Paul R. <br/><br/>
Geography and trade 

 - Leuven, Belgium  Cambridge, Mass.  Leuven University Press  MIT Press  1991 
 - xi, 142 p. 
<br/><br/><label>ISBN: </label>0262111594 
<br/><br/><label>Dewey Class. No.: </label>338.604  / KRU