Columbia subject headings:
Brazil--History.
Brazil--Politics and government.
Cunha, Euclides da, 1866-1909--Criticism and interpretation.
Harvard subject headings:
Brazil--History.
Brazil--Politics and government.
Cunha, Euclides da, 1866-1909--Criticism and interpretation.
Princeton subject headings:
Amazon River Region--Politics and government--20th century.
Brazil--Foreign relations--1889-1930.
Cunha, Euclides da, 1866-1909--Political and social views.