Mason, Robert D. <br/><br/>
Statistical techniques in business and economics / 
Robert D. Mason 
 - 3rd ed. 
 - Homewood, Ill. :  Richard D. Irwin,  1974 
 - xvii, 650 pages :  illustration ;  24 cm. 
<br/><br/><label>ISBN: </label>0256015724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics