Ginsburg Norton <br/><br/>
Atlas of economic development 

 - Chicago  University of Chicago Press USA        1961 
 - 120p.  cm. 
 - Department of geography research paper no 68 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Xf1, K1