Columbia subject headings:
Europe--History--1918-1945.
Fascism--Europe--History.
National socialism--History.
World War, 1939-1945--Europe.
Harvard subject headings:
Europe--History--1918-1945.
World War, 1939-1945--Europe.
World War, 1939-1945--Occupied territories.
Princeton subject headings:
Europe--History--1918-1945.
Fascism--Europe--History.
National socialism--History.
World War, 1939-1945--Europe.