Columbia subject headings:
China--Commerce--Japan--History.
Japan--Commerce--China--History.
Merchants--China--Japan--Nagasaki-shi.
Nagasaki-shi (Japan)--Commerce--History.
Harvard subject headings:
Merchants, Chinese--Japan--Nagasaki-shi.
Nagasaki-shi (Japan)--Commerce--History.
Princeton subject headings:
Merchants, Chinese--Japan--Nagasaki-shi.
Nagasaki-shi (Japan)--Commerce--History.