Vaughan, Liwen <br/><br/>
Statistical methods for the information professional: a practical, painless approach to understanding, using, and 

 - New Delhi  Ess Ess  2009 
 - xxi, 209p. p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / VAU