Columbia subject headings:
Brigada del Café (Nicaragua)
Nicaragua--Politics and government--1979-1990.
Volunteers--Argentina--History--20th century.
Volunteers--Nicaragua--History--20th century.
Harvard subject headings:
Brigada del Café (Nicaragua)
Nicaragua--History--1979-1990.
Nicaragua--Politics and government--1979-1990.
Volunteers--Argentina--History--20th century.
Volunteers--Nicaragua--History--20th century.
Princeton subject headings: