Columbia subject headings:
Harvard subject headings:
Sandino, Augusto César, 1895-1934--Correspondence.
Sandino, Augusto César, 1895-1934--Homes and haunts--Mexico--Yucatán (State)
Princeton subject headings:
Frente Sandinista de Liberación Nacional.
Sandino, Augusto César, 1895-1934.