Columbia subject headings:
Dialectical materialism.
Lenin, Vladimir Ilʹich, 1870-1924.
Philosophy--Ukraine--History.
Harvard subject headings:
Dialectical materialism.
Lenin, Vladimir Ilʹich, 1870-1924
Philosophy--Ukraine--History.
Princeton subject headings:
Dialectical materialism.
Lenin, Vladimir Ilʹich, 1870-1924.
Philosophy--Ukraine--History.