Eastham, J. K. <br/><br/>
Graphical economics / 
J. K. Eastham. 
 - Chicago,  Quadrangle Books  1961, 
 - xiv, 333p. :  ill ;  23cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics, Mathematical. 
<br/><br/><label>Dewey Class. No.: </label>330.0151  / EAG 1961