Masser Ian Ed. <br/><br/>
Spatial representation and spatial interaction 

 - Leiden  Martinus Nijhoff           1978 
 - xi, 212p. Bibliography P 207-212  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regional Economics
<br/><br/><label>Dewey Class. No.: </label>X:89K33, L8