Columbia subject headings:
East-West trade--Congresses.
Europe, Eastern--Commercial policy--Congresses.
European Economic Community countries--Commercial policy--Congresses.
Harvard subject headings:
East-West trade--Congresses.
Europe, Eastern--Commercial policy--Congresses.
European Economic Community countries--Commercial policy--Congresses.
Princeton subject headings:
East-West trade--Congresses.
Europe, Eastern--Commercial policy--Congresses.
European Economic Community countries--Commercial policy--Congresses.