Freund, John E. <br/><br/>
Modern elementary statistics / 
John E. Freund 
 - 2nd ed. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1960 
 - 413 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>LCCN: </label>60-013107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics