Columbia subject headings:
Frente Sandinista de Liberación Nacional--History.
Nicaragua--Economic conditions--1918-
Nicaragua--History--1937-1979.
Nicaragua--History--Revolution, 1979.
Harvard subject headings:
Frente Sandinista de Liberación Nacional--History.
Nicaragua--Economic conditions--1918-
Nicaragua--History--1937-1979.
Nicaragua--History--1979-1990.
Princeton subject headings: