Columbia subject headings:
Military occupation.
World War, 1914-1918--Austria.
World War, 1914-1918--Hungary.
Harvard subject headings:
Military occupation
World War, 1914-1918--Austria
World War, 1914-1918--Hungary
Princeton subject headings:
Military occupation.
World War, 1914-1918--Austria.
World War, 1914-1918--Hungary.