Tetley, H. <br/><br/>
Actuarial statistics / 
Tetley H. 
 - 2nd ed. 
 - Cambridge :  University Press ,  1950 
 - xvi, 285p.:  ills.;  21 cm. 
 -  Vol. 1:Statistics and graduation .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>311  / TET