Howell, David C <br/><br/>
Fundamental statistics for the behavioral sciences 

 - 4th ed 
 - London  Duxbury press  1999 
 - xvi,494p.  22cm. HB. 
<br/><br/><label>ISBN: </label>0534358217 
<br/><br/><label>Dewey Class. No.: </label>519.5  / HOW