Mason, Robert D <br/><br/>
Statistics : an introduction / Robert D. Mason, Douglas A Lind, William G Marchal. 

 - 4th ed. 
 - Duxbury press  Duxbury press 
<br/><br/><label>ISBN: </label>0534510701 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics