Steffensen, J F . <br/><br/>
Some Recent Researches in the Theory of Statistics and Actuarial Science /  Textual Documents 
J F Steffensen. 
 - 1st ed / 
 - Cambridge :  Cambridge University Press ,  1930. 
 - 52p. :  ill. ;  23 cm . 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Statistics Mathematics T/G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>519.5  / St 44 So