Supplement to 1940 britannica book of the year  Recording  developments of particular interest to Great Britain and the British Empire 

 - London  Encyclopaedia Britannica  1940 
 - 748 pages 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia Britannica-Supplement
<br/><br/><label>Dewey Class. No.: </label>Ca,1(e)  1940