Columbia subject headings:
China--Politics and government--221 B.C.-220 A.D.
Gongyang, Gao. Gongyang zhuan.
Political science--China--Philosophy.
Harvard subject headings:
China--Politics and government--221 B.C.-220 A.D.
Gongyang, Gao. Gongyang zhuan.
Political science--China--Philosophy.
Princeton subject headings: