"Keller, G." <br/><br/>
Statistics for management and economics / 
G. Keller 
 - 4th 
 - London:  "International thomson Publishing,"  1998 
 - 860p. 
<br/><br/><label>Subjects--Index Terms: </label>statistics 
<br/><br/><label>Dewey Class. No.: </label>519.5  / KEL