Columbia subject headings:
Anarchism--History.
Bakunin, Mikhail Aleksandrovich, 1814-1876.
Communism--History.
Marx, Karl, 1818-1883.
Harvard subject headings:
Anarchism--History
Bakunin, Mikhail Aleksandrovich, 1814-1876
Communism--History
Marx, Karl, 1818-1883
Princeton subject headings:
Anarchism--History.
Bakunin, Mikhail Aleksandrovich, 1814-1876.
Communism--History.
Marx, Karl, 1818-1883.