Columbia subject headings:
Harvard subject headings:
Equality--Germany--Congresses.
Finance, Public--Germany--Congresses.
Germany--Economic policy--Congresses.
Germany--Emigration and immigration--Government policy--Congresses.
Intergovernmental fiscal relations--Germany--Congresses.
Refugees--Government policy--Germany--Congresses.
Princeton subject headings:
Equality--Germany--Congresses.
Finance, Public--Germany--Congresses.
Germany--Economic policy--Congresses.
Germany--Emigration and immigration--Government policy--Congresses.
Intergovernmental fiscal relations--Germany--Congresses.
Refugees--Government policy--Germany--Congresses.