Sumner, W.L. . <br/><br/>
Statistics in School /  Textual Documents 
W.L. Sumner. 
 - 1st ed. / 
 - Oxford :  Basil Blackwell ,  1950. 
 - 225p. ;  20cm. 
<br/><br/><label>Subjects--Index Terms: </label>Statistics G-Statistics 
<br/><br/><label>Dewey Class. No.: </label>310  / Su 64 St