Keppel, Arnold Joost William,  Hon.,  1884- <br/><br/>
The theory of the cost-price system / 
by Arnold J. W. Keppel ; wi th an introduction by J. A. Hobson. 
 - London :  G. Allen & Unwin,  [1928]. 
 - 188, [1] p. :  diagrs. ;  19 cm. 
<br/><br/>"General list of works read": p. [189]. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.<br/>Prices
<br/><br/><label>Dewey Class. No.: </label>338.5