Rudolf J Freund, William J Wilson <br/><br/>
Statistical methods 

 - Rev ed 
 - Academic Press, San Diego  1997 
 - xiv,684p ill. 
<br/><br/><label>ISBN: </label>0-12-267472-3 
<br/><br/><label>Dewey Class. No.: </label>519.9 Fre/Wil