Columbia subject headings:
Russia. Armii︠a︡--Military life--History--20th century.
Russia. Armii︠a︡--Officers--History--20th century.
World War, 1914-1918--Russia--History.
Harvard subject headings:
Russia. Armii͡a--Military life--History--20th century.
Russia. Armii͡a--Officers--History--20th century.
World War, 1914-1918--Russia--History.
Princeton subject headings:
Biography.