Mason,Robert.D.  x <br/><br/>
Programmed learning aid for business and economic statistics  x 

 - x 
 - Homewood,  Irwin,  1978 
 - xi,166p. 
<br/><br/>
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics Economics 
<br/><br/><label>Dewey Class. No.: </label>311/MAP