Columbia subject headings:
Harvard subject headings:
China--History--Cultural Revolution, 1966-1976.
China--Politics and government--1949-1976.
Mao, Zedong, 1893-1976
Princeton subject headings:
China--History--Cultural Revolution, 1966-1976.
China--Politics and government--1949-1976.
Mao, Zedong, 1893-1976.