Columbia subject headings:
Harvard subject headings:
Germany--Intellectual life--20th century--Handbooks, manuals, etc.
Learning and scholarship--Germany--History--20th century--Handbooks, manuals, etc.
National socialism and scholarship--Handbooks, manuals, etc.
Nationalism--Germany--History--20th century--Handbooks, manuals, etc.
Racism--Germany--History--20th century--Handbooks, manuals, etc.
Princeton subject headings:
Germany--Intellectual life--20th century.
Learning and scholarship--Germany--History--20th century.
National socialism and scholarship.
Nationalism--Germany--History--20th century.
Racism--Germany--History--20th century.