Benjamin B. <br/><br/>
Elements of vital statistics   

 - 
 - London  George Allen & Unwin  1959 
 - 352 p.  24 cm. 
 -   .
<br/><br/>  
<br/><br/>  Statistics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / BEN