Columbia subject headings:
Europe, Eastern--Economic conditions--1989-
Europe, Eastern--Foreign economic relations--European Union countries.
European Union countries--Foreign economic relations--Europe, Eastern.
European Union--Europe, Eastern.
Harvard subject headings:
Europe, Eastern--Economic conditions--1989-
Europe, Eastern--Foreign economic relations--European Union countries.
European Union countries--Foreign economic relations--Europe, Eastern.
European Union--Europe, Eastern.
Princeton subject headings:
Europe, Eastern--Economic conditions--1989-
Europe, Eastern--Foreign economic relations--European Union countries.
European Union countries--Foreign economic relations--Europe, Eastern.
European Union--Europe, Eastern.