Columbia subject headings:
Harvard subject headings:
Fascism--Germany--History--20th century--Congresses.
Germany--Social policy--Congresses.
National socialism--Congresses.
Welfare state--Germany--Congresses.
Princeton subject headings:
Fascism--Germany--History--20th century--Congresses.
Germany--Social policy--Congresses.
National socialism--Congresses.
Welfare state--Germany--Congresses.