Some quantitative aspects of stock trading on the 

 -  1958 
 - S E O Publication, 11 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stock Exchange
<br/><br/><label>Dewey Class. No.: </label>X651.73y7, J8