Columbia subject headings:
European Economic Community countries--Foreign economic relations.
International economic relations.
Japan--Foreign economic relations.
United States--Foreign economic relations.
Harvard subject headings:
European Economic Community countries--Foreign economic relations.
International economic relations.
Japan--Foreign economic relations.
United States--Foreign economic relations.
Princeton subject headings:
European Economic Community countries--Foreign economic relations.
International economic relations.
Japan--Foreign economic relations.
United States--Foreign economic relations.