Black, Ken. <br/><br/>
Business statistics :  for contemporary decision making / 
Ken Black. 
 - 5th  ed. 
 - New Delhi :  J. Wiley,  2009. 
 - xxxii, 839  p. 
<br/><br/><label>ISBN: </label>8126521548 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics.