00454cam a22001457a 4500 180718b1955 xxu||||| |||| 00| 0 eng d N69x42 Ob6 O'Brien, Terence H. Civil defence by Terence H. O'Brien London Her Majesty's Stationery Office 1955 xvii, 729p. World War, 1939-1945 --Great Britain Civil defense --Great Britain Civil defense --History 436968 436968 0 0 0 0 IIPA IIPA 2010-03-12 N69x42 Ob6 1829 2018-07-21 2018-07-21 BK