Columbia subject headings:
Harvard subject headings:
Germany--History--1933-1945--Sociological aspects.
Germany--Intellectual life--Sociological aspects.
National socialism and sociology--Research--History--21st century.
National socialism--Research--History--21st century.
Sociology--Research--History--21st century.
Princeton subject headings:
National socialism and sociology--Research--History--21st century.
National socialism--Research--History--21st century.
Sociology--Research--History--21st century.