Columbia subject headings:
Harvard subject headings:
Balance of trade--Japan
Balance of trade--United States
Japan--Commerce--United States.
Japan--Foreign relations--United States.
Japan--Military relations--United States.
United States--Commerce--Japan.
United States--Foreign relations--Japan.
United States--Military relations--Japan.
Princeton subject headings:
Balance of trade--Japan.
Balance of trade--United States.
Japan--Commerce--United States.
Japan--Military relations--United States.
United States--Commerce--Japan.
United States--Military relations--Japan.