Columbia subject headings:
Dialectical materialism.
Dühring, E. (Eugen), 1833-1921.
Economics.
Philosophy.
Socialism.
Harvard subject headings:
Dühring, E. (Eugen), 1833-1921.
Socialism.
Princeton subject headings:
Dialectical materialism.
Dühring, E. (Eugen), 1833-1921.
Economics.
Philosophy.
Socialism.