Kenney, John F. <br/><br/>
Mathematics of statistics.  Part two / 
J. F. Kenney and E. S. Keeping. 
 - 2nd ed. 
 - Toronto, :  Van Nostrand,  c1951. 
 - xiii, 429 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.