Columbia subject headings:
Harvard subject headings:
Bronze founding--China, Southeast--History.
Bronze founding--China, Southwest--History.
Bronzes, Chinese--China, Southeast--History.
Bronzes, Chinese--China, Southwest--History.
Copper mines and mining--China, Southeast--History.
Copper mines and mining--China, Southwest--History.
Princeton subject headings:
Bronze founding--China, Southeast--History.
Bronzes, Chinese--China, Southeast--History.
Copper mines and mining--China, Southeast--History.