Columbia subject headings:
Italy--History, Military.
Italy. Esercito--History--19th century.
Italy. Esercito--History--20th century.
Harvard subject headings:
Italy--History, Military.
Italy. Esercito--History--19th century.
Italy. Esercito--History--20th century.
Princeton subject headings:
Italy--History, Military.
Italy. Esercito--History--19th century.
Italy. Esercito--History--20th century.