Columbia subject headings:
World War, 1914-1918--Russia.
Harvard subject headings:
Civil war--History--20th century.
Imperialism--History
Russia--History--Nicholas II, 1894-1917.
Russia--History.
World War, 1914-1918--Russia
Princeton subject headings:
Civil war--History--20th century.
Facsimiles.
Imperialism--History.
Russia--History.
World War, 1914-1918--Russia.