Columbia subject headings:
Harvard subject headings:
Communism and Zionism.
Einstein, Albert, 1879-1955--Political and social views.
Germany--Social conditions--20th century.
Jewish socialists.
Judaism--20th century
Princeton subject headings:
Communism and Zionism.
Einstein, Albert, 1879-1955--Political and social views.
Jewish socialists.
Judaism--20th century.