Columbia subject headings:
Harvard subject headings:
Communism--Nicaragua.
Frente Sandinista de Liberación Nacional.
Nicaragua--Politics and government--1937-1979.
Nicaragua--Politics and government--1979-1990.
Princeton subject headings:
Frente Sandinista de Liberación Nacional.
Nicaragua--History--1909-1937.
Nicaragua--History--1937-1979.
Socialism--Nicaragua.