O'Brien, Terence H. <br/><br/>
Civil defence 
by Terence H. O'Brien 
 - London  Her Majesty's Stationery Office  1955 
 - xvii, 729p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945 --Great Britain<br/>Civil defense --Great Britain<br/>Civil defense --History
<br/><br/><label>Dewey Class. No.: </label>N69x42 Ob6