Political arithmetic: a symposium of population studies 
edited by Lancelot Hogben 
 - London  Allen & Unwin  1938 
 - 531p. 
<br/><br/> 30/- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population - U.K.
<br/><br/><label>Dewey Class. No.: </label>B12x42 H679