Columbia subject headings:
China--Civilization--221 B.C.-960 A.D.--Periodicals.
China--Civilization--To 221 B.C.--Periodicals.
China--History--221 B.C.-960 A.D.--Periodicals.
China--History--To 221 B.C.--Periodicals.
Harvard subject headings:
China--Civilization--221 B.C-960 A.D.
China--Civilization--To 221 B.C.
Princeton subject headings:
China--Civilization--221 B.C.-960 A.D.--Periodicals.
China--Civilization--To 221 B.C--Periodicals.
China--History--221 B.C.-960 A.D.--Periodicals.
China--History--To 221 B.C.--Periodicals.
Periodicals.