Tippett, Leonard Henry Caleb, 1902- <br/><br/>
Statistics 
By L. H. C. Tippett. 
 - 3rd ed. 
 - London:  Oxford University Press,  1968. 
 - 6 153 p. : ill. ;    21 cm. 
<br/><br/>Bibliography: p. 148-149. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics