Anderson, David R. (et al) <br/><br/>
Statistics for business and economics  

 - 11th ed. . 
 - Cenage  Andover  2011 
 - xxviii, 1018 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>310 And