Columbia subject headings:
Harvard subject headings:
China--Politics and government--221 B.C.-220 A.D.
China--Politics and government--To 221 B.C.
Jia, Yi, 200 B.C.-168 B.C. Xin shu.
Princeton subject headings:
China--Politics and government--221 B.C.-220 A.D.
China--Politics and government--T0 221 B.C.
Jia, Yi, 200 B.C.-168 B.C. Xin shu.