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