Baer Julius B <br/><br/>
Commodity exchanges and futures trading   Principle    

 -  1949 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salesmanship
<br/><br/><label>Dewey Class. No.: </label>X:515:73:N3, H9