Columbia subject headings:
Harvard subject headings:
Greece--History--Occupation, 1941-1944.
World War, 1939-1945--Campaigns--Greece.
World War, 1939-1945--Greece.
Princeton subject headings:
Greece--History--Occupation, 1941-1944.
World War, 1939-1945--Campaigns--Greece.
World War, 1939-1945--Greece.