Columbia subject headings:
China--History--Republic, 1912-1949.
China--Politics and government--1912-1949.
China--Social conditions--1912-1949.
Harvard subject headings:
China--Politics and government--1912-1949.
Elite (Social sciences)--China.
Occupational mobility--China.
Princeton subject headings:
China--History--Republic, 1912-1949.
China--Politics and government--1912-1949.
China--Social conditions--1912-1949.