Columbia subject headings:
Central America--Foreign relations--1979-
Central America--Politics and government--1979-
Revolutions--Central America.
Harvard subject headings:
Central America--Foreign relations--1979-
Central America--Politics and government--1979-
Revolutions--Central America
Princeton subject headings:
Central America--Foreign relations--1979-
Central America--Politics and government--1979-
Revolutions--Central America.