Columbia subject headings:
Germany (East)--Economic conditions--Congresses.
Germany (West)--Economic conditions--Congresses.
Germany--Economic conditions--1990---Congresses.
Harvard subject headings:
Germany (East)--Economic conditions--Congresses.
Germany (West)--Economic conditions--Congresses.
Germany--Economic conditions--1990---Congresses.
Princeton subject headings:
Germany--Economic conditions--1945-1990--Congresses.
Germany--Economic conditions--1990---Congresses.