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