Columbia subject headings:
Berlin (Germany)--History--1918-1945--Drama.
World War, 1939-1945--Drama.
Harvard subject headings:
Berlin (Germany)--History--1918-1945--Drama.
World War, 1939-1945--Drama.
Princeton subject headings:
Berlin (Germany)--History--1918-1945--Drama.
Drama.
World War, 1939-1945--Drama.