Hael, Paul G . <br/><br/>
Elementary Statistics /  
Paul G.Hael. 
 - 4th ed /   . 
 - New York :   John Wiley & Sons ,   1976. 
 - 361p. :   ills ;   21cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0471016942  USD 3.75 
<br/><br/><label>Subjects--Index Terms: </label>STATISTICS 
<br/><br/><label>Dewey Class. No.: </label>519.5  / HOE/E