Mason, Robert Deward,  1919- , <br/><br/>
Programmed learning aid for business and economic statistics / 
Robert D. Mason ; coordinating editor, Roger H. Hermanson. 
 - xi, 166 páginas :  ilustraciones 
 - Irwin. Programmed learning aid series. .
<br/><br/> Tít. de la cubierta: Self review in business and economic statistics.  Tít. del lomo: Business and economic statistics. 
<br/><br/><label>ISBN: </label>0256001197 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estadística.
<br/><br/><label>Dewey Class. No.: </label>519.5  / M411p 1978