Columbia subject headings:
Brazil--Territorial expansion.
Holanda, Sérgio Buarque de, 1902-1982--Criticism and interpretation.
Harvard subject headings:
Brazil--Territorial expansion.
Frontier and pioneer life--Brazil--Historiography.
Frontier thesis.
Holanda, Sérgio Buarque de, 1902-1982--Criticism and interpretation.
Princeton subject headings: