David, Florence Nightingale,  1909- <br/><br/>
Probability theory for statistical methods / 
Florence N. David. 
 - Cambridge :  University Press,  1949. 
 - ix, 230 p. :  diagrs. ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Probabilities.
<br/><br/><label>Dewey Class. No.: </label>519 DAV