Columbia subject headings:
Ethnicity--Germany.
Germany--Ethnic relations.
National characteristics, German.
Nationalism--Germany--History--20th century.
Racism--Germany.
Harvard subject headings:
Ethnicity--Germany
Germany--Ethnic relations.
National characteristics, German.
Nationalism--Germany--History--20th century
Racism--Germany
Princeton subject headings:
Antisemitism--Germany--History--20th century.
Germany--History--20th century.
Holocaust, Jewish (1939-1945)--Germany.
National socialism.
Racism--Germany--History--20th century.
Social classes--Germany--History--20th century.