HOWELL, David C. <br/><br/>
Fundamental statistics for behavioral sciences / 
David C Howell 
 - 4th ed. 
 - Pacific Grove  Duxbury press  c1999 
 - 494p.:  Ill.; 
<br/><br/> Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>0534358217 
<br/><br/><label>Dewey Class. No.: </label>519.5