Columbia subject headings:
China--History--Spring and Autumn period, 722-481 B.C.
China--Social conditions--To 221 B.C.
Chinese literature--To 221 B.C.--History and criticism.
Nobility--China.
Harvard subject headings:
China--History--Spring and Autumn period, 722-481 B.C.
China--Social conditions--Spring and Autumn period, 722-481 B.C.
Chinese literature--To 221 B.C.--History and criticism.
Nobility--China.
Princeton subject headings: