Columbia subject headings:
Japan--Commerce--United States.
Japan--Commercial treaties.
United States--Commerce--Japan.
United States--Commercial treaties.
Harvard subject headings:
Japan
Japan--Commerce--United States.
Japan--Commercial treaties.
Japan--Foreign economic relations--United States.
United States--Commerce--Japan.
United States--Commercial treaties.
United States--Foreign economic relations--Japan.
Princeton subject headings:
Japan--Commerce--United States.
Japan--Commercial treaties.
Japan--Foreign economic relations--United States.
United States--Commerce--Japan.
United States--Commercial treaties.
United States--Foreign economic relations--Japan.