Krugman, Paul R. <br/><br/>
Geography and trade / 
Paul Krugman. 
 - Leuven, Belgium :  Cambridge, Mass. :  Leuven University Press ;  MIT Press,  c1991. 
 - xi, 142 p. :  ill. ;  21 cm. 
 - Gaston Eyskens lecture series .
 - Gaston Eyskens lecture series. .
<br/><br/>Includes bibliographical references (p. [133]-136) and index. 
<br/><br/><label>ISBN: </label>0262610868 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial geography--Mathematical models.<br/>Economic geography--Mathematical models.<br/>Regional economic disparities--Mathematical models.<br/>Industrial productivity--Regional disparities--Mathematical models.--United States<br/>Geografâia econâomica--Modelos matemâaticos
<br/><br/><label>Subjects--Index Terms: </label>Economic geography 
<br/><br/><label>LC Class. No.: </label>HF 1025  / K94g 1991 
<br/><br/><label>Dewey Class. No.: </label>338.6/042