Columbia subject headings:
Chile--History, Military--20th century.
Chile. Ejército--History--20th century.
Memorial del Ejército de Chile.
Harvard subject headings:
Chile--History, Military--20th century.
Chile. Ejército--History--20th century.
Memorial del Ejército de Chile.
Princeton subject headings:
Chile--History, Military.
Chile. Ejército--History--20th century.