Beckmann, Martin <br/><br/>
Spatial economics: Density, potential, and flow 

 - Amsterdam  North-Holland  1985 
 - xii; 276p 
 - Studies in regional science and urban economics V 14 .
<br/><br/><label>ISBN: </label>0-444-87771-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometric models<br/>Econometrics<br/>General economics<br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330.015195/BEC