Freund, John E <br/><br/>
Modern Elementary Ststistics 
/ by John E Freund 
 - 6th ed. 
 - Englewood Cliffs, New Jersey;  Prentice Hall, Inc.:  1984. 
 - xii,561p. 
<br/><br/><label>ISBN: </label>0135935253 
<br/><br/><label>Dewey Class. No.: </label>519.5  / FRE/M