Columbia subject headings:
Communism--Soviet Union.
Kautsky, Karl, 1854-1938. Diktatur des Proletariats.
Lenin, Vladimir Ilʹich, 1870-1924. Proletarskai͡a revoli͡ut͡sii͡a i renegat Kautskiĭ.
Harvard subject headings:
Communism--Soviet Union
Kautsky, Karl, 1854-1938. Diktatur des Proletariats.
Lenin, Vladimir Ilʹich, 1870-1924. Proletarskai︠a︡ revoli︠u︡t︠s︡ii︠a︡ i renegat Kautskiĭ.
Princeton subject headings:
Communism--Soviet Union.
Kautsky, Karl, 1854-1938. Diktatur des Proletariats.
Lenin, Vladimir Ilʹich, 1870-1924. Proletarskai︠a︡ revoli︠u︡t︠s︡ii︠a︡ i renegat Kautskiĭ.