Columbia subject headings:
China--Politics and government--1949-1976.
Mao, Zedong, 1893-1976.
Zhou, Enlai, 1898-1976.
Harvard subject headings:
China--Politics and government--1949-
Mao, Zedong, 1893-1976
Zhou, Enlai, 1898-1976
Princeton subject headings:
China--Politics and government--1949-1976.
Mao, Zedong, 1893-1976.
Zhou, Enlai, 1898-1976.