Keller, Gerald <br/><br/>
Essentials of business statistics :  a systematic approach / 
Gerald Keller, Brian Warrack. 
 - Belmont :  Wadsworth Pub. Co,  [c1991] 
 - 1 v. (various pagings) :  figs., tables. 
<br/><br/> Includes appendices and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics