Columbia subject headings:
Italy--Foreign relations.
World War, 1914-1918--Diplomatic history.
World War, 1914-1918--Italy.
Harvard subject headings:
World War, 1914-1918--Diplomatic history
World War, 1914-1918--Italy.
Princeton subject headings:
World War, 1914-1918--Diplomatic history.
World War, 1914-1918--Italy.