Columbia subject headings:
Germany (East)--Foreign public opinion, British--Congresses.
Germany (East)--Politics and government--Congresses.
Germany (East)--Social conditions--Congresses.
Harvard subject headings:
Germany (East)--Civilization--Congresses.
Germany (East)--Foreign public opinion, British--Congresses.
Germany (East)--History--Congresses.
Germany (East)--Politics and government--Congresses.
Germany (East)--Social conditions--Congresses.
Germany (East)--Study and teaching--Great Britain--Congresses.
Princeton subject headings:
Germany (East)--Foreign public opinion, British--Congresses.
Germany (East)--Politics and government--Congresses.
Germany (East)--Social conditions--Congresses.