Columbia subject headings:
China--Foreign relations--1949-1976.
Hungary--History--Revolution, 1956.
Mao, Zedong, 1893-1976.
Harvard subject headings:
China--Foreign relations--Hungary.
China--History--1949-1976.
China--Politics and government--1949-1976.
Hungary--Foreign relations--China.
Hungary--History--Revolution, 1956
Mao, Zedong, 1893-1976
Princeton subject headings:
China--Foreign relations--Hungary.
China--History--1949-1976.
China--Politics and government--1949-1976.
Hungary--Foreign relations--China.
Hungary--History--Revolution, 1956.
Mao, Zedong, 1893-1976.