Columbia subject headings:
Harvard subject headings:
China--Civilization--To 221 B.C.
Hebei Sheng (China)--Antiquities.
Princeton subject headings:
China--Civilization--To 221 B.C.--Congresses.
Hebei Sheng (China)--Antiquities--Congresses.
Xingtai Xian (China)--Antiquities--Congresses.