Columbia subject headings:
Military art and science--Russia.
Russia--Armed Forces--History.
Russia--History, Military--To 1801.
Harvard subject headings:
Military art and science--Soviet Union
Russia--History, Military--To 1801.
Soviet Union--Armed Forces--History.
Princeton subject headings:
Military art and science--Russia.
Russia--Armed Forces--History.
Russia--History, Military--To 1801.