Columbia subject headings:
Caribbean Area--History--1945-
Cuba--History--Revolution, 1959.
Grenada--History--Coup d'état, 1979.
Nicaragua--History--Revolution, 1979.
Revolutions.
Harvard subject headings:
Caribbean Area--History--1945-
Cuba--History--1959-
Cuba--History--1959-1990.
Grenada--History--1974-1983.
Nicaragua--History--1979-1990.
Revolutions--Caribbean Area--History--20th century.
Revolutions--Case studies
Princeton subject headings:
Caribbean Area--History--1945-
Case studies.
Cuba--History--1959-1990.
Cuba--History--1990-
Grenada--History--1974-1983.
Nicaragua--History--1979-1990.
Revolutions--Caribbean Area--History--20th century.
Revolutions--Case studies.