Columbia subject headings:
Hannover (Germany)--History.
World War, 1939-1945--Germany--Hannover.
Harvard subject headings:
Hannover (Germany)--History.
World War, 1939-1945--Germany--Hannover.
Princeton subject headings:
Hannover (Germany)--History.
World War, 1939-1945--Germany (West)--Hannover.