Columbia subject headings:
Harvard subject headings:
Communism--Cuba--Congresses.
Cuba--Politics and government--1959---Congresses.
Partido Comunista de Cuba--Congresses.
Princeton subject headings:
Communism--Cuba--Congresses.
Cuba--Politics and government--1959-1990--Congresses.
Cuba--Politics and government--1990---Congresses.
Partido Comunista de Cuba--Congresses.