Columbia subject headings:
Europe, Eastern--Foreign relations--European Economic Community countries.
European Economic Community countries--Foreign relations--Europe, Eastern.
Harvard subject headings:
Europe, Eastern--Commerce--European Economic Community countries.
Europe, Eastern--Foreign relations--European Economic Community countries.
European Economic Community countries--Commerce--Europe, Eastern.
European Economic Community countries--Foreign relations--Europe, Eastern.
European Economic Community--Europe, Eastern.
Princeton subject headings:
Europe, Eastern--Commerce--European Economic Community countries.
Europe, Eastern--Foreign relations--European Economic Community countries.
European Economic Community countries--Commerce--Europe, Eastern.
European Economic Community countries--Foreign relations--Europe, Eastern.
European Economic Community--Europe, Eastern.