O'Brien, Terence H.  <br/><br/>
Civil defence / 
Terence H. O'Brien. 
 - London :  Longmans,  c 1955. 
 - 729 p.  :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>343  343 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War --1939-1945.
<br/><br/><label>Dewey Class. No.: </label>940.53 / O6c