Columbia subject headings:
Capitalism.
Communism.
Socialism.
Zionism and Judaism.
Zionism.
Harvard subject headings:
Capitalism
Communism and Zionism.
Socialism and Judaism.
Zionism
Zionism and Judaism
Princeton subject headings:
Capitalism.
Communism and Zionism.
Ideology.
Socialism and Judaism.
Thought and thinking.
Zionism and Judaism.
Zionism.