Columbia subject headings:
Brazil--Discovery and exploration.
Emerald mines and mining--Brazil.
Pais, Fernão Dias, 1608?-1681.
Harvard subject headings:
Brazil--Discovery and exploration.
Emerald mines and mining--Brazil.
Pais, Fernão Dias, 1608?-1681.
Princeton subject headings:
Brazil--Discovery and exploration.
Emerald mines and mining--Brazil.
Pais, Fernão Dias, 1608?-1681.