Columbia subject headings:
Harvard subject headings:
Campaign funds--Law and legislation--France--Congresses.
Campaign funds--Law and legislation--Germany--Congresses.
Political parties--France--History--Congresses.
Political parties--Germany--History--Congresses.
Political parties--Law and legislation--France--Congresses.
Political parties--Law and legislation--Germany--Congresses.
Princeton subject headings:
Political parties--France--Congresses.
Political parties--Germany--Congresses.