Columbia subject headings:
Harvard subject headings:
Bronzes, Chinese--China--Zhengzhou (Henan)
Bronzes, Chinese--To 221 B.C.
Princeton subject headings:
Bronzes, Chinese--China--Zhengzhou--To 221 B.C.
Excavations (Archaeology)--China--Zhengzhou.
Zhengzhou (China)--Antiquities.