Tewksbury, Donald George <br/><br/>
The commodity futures trading guide: the science and the art of sound commodity trading 

 - New York  McGraw-Hill  1969 
 - xvi,357p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commodity exchanges
<br/><br/><label>LC Class. No.: </label>HG6046.T45