Columbia subject headings:
Russia--History--Revolution, 1905-1907.
Soviet Union--History--Revolution, 1917-1921.
Harvard subject headings:
Lenin, Vladimir Ilʹich, 1870-1924
Russia--History--Revolution, 1905-1907.
Soviet Union--History--Revolution, 1917-1921.
Princeton subject headings:
Lenin, Vladimir Ilʹich, 1870-1924.
Russia--History--Revolution, 1905-1907.
Soviet Union--History--Revolution, 1917-1921.