Columbia subject headings:
Harvard subject headings:
Bogdanov, A. (Aleksandr), 1873-1928--Political and social views.
Bogdanov, A. (Aleksandr), 1873-1928.
Lenin, Vladimir Ilʹich, 1870-1924
Lenin, Vladimir Ilʹich, 1870-1924--Political and social views.
Russia--History--1904-1914.
Soviet Union--History--1917-1936.
Soviet Union--Politics and government--1917-1936.
Princeton subject headings:
Bogdanov, A. (Aleksandr), 1873-1928--Political and social views.
Lenin, Vladimir Ilʹich, 1870-1924--Political and social views.
Russia--History--1904-1914.
Soviet Union--History--1917-1936.