Columbia subject headings:
Harvard subject headings:
Central America--History--1821-1951.
Central America--History--1951-
Central America--History--1951-1979.
Nicaragua--Intellectual life--20th century.
Nicaragua--Politics and government--1979-1990.
Sandino, Augusto César, 1895-1934.
Princeton subject headings:
Nicaragua--Politics and government--1979-1990.