Columbia subject headings:
Harvard subject headings:
Spain--History--Civil War, 1936-1939--Participation, Cuban.
Torriente Brau, Pablo de la, 1901-1936.
Princeton subject headings:
Spain--History--Civil War, 1936-1939--Participation, Foreign.
Torriente Brau, Pablo de la, 1901-1936--Criticism and interpretation.
Torriente Brau, Pablo de la, 1901-1936--Political and social views.