Columbia subject headings:
Russia. Armii︠a︡--Officers.
Soviet Union--Armed Forces--Officers.
Harvard subject headings:
Military art and science--Russia--History--19th century.
Russia. Armii︠a︡--History--19th century.
Russia. Armii︠a︡--Officers.
Princeton subject headings:
Russia. Armii︠a︡--Officers.
Soviet Union--Armed Forces--Officers.