Columbia subject headings:
Harvard subject headings:
China--Antiquities.
China--History--Shang dynasty, 1766 B.C.-1122 B.C.
China--History--Zhou dynasty, 1122 B.C.-221 B.C.
Pottery, Chinese--To 221 B.C.
Princeton subject headings:
Archaeology--China.
China--Antiquities.
China--Civilization--To 221 B.C.