Columbia subject headings:
Harvard subject headings:
China--History--Cultural Revolution, 1966-1976--Sources.
Communism--China
Liu, Shaoqi, 1898-1969
Mao, Zedong, 1893-1976
Princeton subject headings:
China--History--Cultural Revolution, 1966-1976--Sources.
Communism--China.
Liu, Shaoqi, 1898-1969.
Mao, Zedong, 1893-1976.