Freund, John E <br/><br/>
Modern elementary statistics 

 - 6th ed 
 - New Jersey  Prentice Hall  1984 
 - xii,561p, 22cm 
<br/><br/><label>ISBN: </label>0135935253 
<br/><br/><label>Dewey Class. No.: </label>519.5,  / D, fre