Commodity trade and price trends. 

 - London :  Johns Hopkins University Press ,   1986. 
 - 96 p. ;   22 x 28 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commodity exchanges--History.
<br/><br/><label>Dewey Class. No.: </label>382  / WOC 1986