Columbia subject headings:
Capitalism.
Marcuse, Herbert, 1898-1979.
Socialism.
Weber, Max, 1864-1920.
Harvard subject headings:
Capitalism.
Marcuse, Herbert, 1898-1979
Socialism.
Weber, Max, 1864-1920.
Princeton subject headings:
Capitalism.
Marcuse, Herbert, 1898-1979.
Socialism.
Weber, Max, 1864-1920.