Columbia subject headings:
Germany (West)--Foreign relations--Congresses.
Germany (West)--Politics and government--Congresses.
Schumacher, Kurt, 1895-1952--Congresses.
Socialists--Germany (West)--Congresses.
Harvard subject headings:
Germany (West)--Foreign relations--Congresses.
Germany (West)--Politics and government--Congresses.
Schumacher, Kurt, 1895-1952--Congresses.
Socialists--Germany (West)--Congresses.
Princeton subject headings:
Germany (West)--Foreign relations--Congresses.
Germany (West)--Politics and government--Congresses.
Schumacher, Kurt, 1895-1952--Congresses.
Socialists--Germany (West)--Congresses.