Mason, Robert Deward. <br/><br/>
Statistical techniques in business and economics / 
Robert D. Mason and Douglas A. Lind. 
 - 9th ed. 
 - Boston :   Mc-Graw Hill Irwin,  c1996. 
 - xix, 871 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes Index  
<br/><br/>Includes bibliographical references.  
<br/><br/><label>ISBN: </label>0256139016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.<br/>Economics--Statistical methods.<br/>Commercial statistics.