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

 - Cambridge, Mass. :  MIT Press,  c1991. 
 - xi, 142 p. :  ill. ;  21 cm. 
 - Gaston Eyskens lecture series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0262111594 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial geography-mathematical models.<br/>Industrial productivity
<br/><br/><label>Dewey Class. No.: </label>338.6042  / KRU