Columbia subject headings:
Harvard subject headings:
Antisemitism--Germany--History--20th century
Labor Zionism--Germany--History--20th century.
Labor movement--Germany--History--20th century
Socialism and antisemitism--Germany--History--20th century.
Princeton subject headings:
Antisemitism--Germany--History--20th century.
Labor Zionism--Germany--History--20th century.
Labor movement--Germany--History--20th century.
Socialism and antisemitism--Germany--History--20th century.