Columbia subject headings:
Harvard subject headings:
Bombing, Aerial--Germany--Berlin--History.
World War, 1939-1945--Germany--Berlin--Aerial operations.
World War, 1939-1945--Medical care--Germany--Berlin.
Princeton subject headings:
Berlin (Germany)
Bombing, Aerial--Germany--Berlin--History.
Deutsches Rotes Kreuz.
World War, 1939-1945--Germany--Berlin--Aerial operations.
World War, 1939-1945--Medical care--Germany--Berlin.