Columbia subject headings:
America--Discovery and exploration--Spanish.
Casas, Bartolomé de las, 1474-1566.
Indians, Treatment of.
Harvard subject headings:
America--Discovery and exploration--Spanish.
Casas, Bartolomé de las, 1484-1566.
Indians, Treatment of.
Princeton subject headings:
America--Discovery and exploration--Spanish.
Casas, Bartolomé de las, 1484-1566.
Indians, Treatment of.