Columbia subject headings:
Casas, Bartolomé de las, 1484-1566.
Indians, Treatment of.
Spain--Colonies--America--History--16th century.
Harvard subject headings:
Casas, Bartolomé de las, 1484-1566--Congresses.
Casas, Bartolomé de las, 1484-1566.
Indians, Treatment of.
Spain--Colonies--America--History--16th century.
Princeton subject headings:
America--Discovery and exploration--Spanish--Congresses.
Casas, Bartolomé de las, 1484-1566--Congresses.
Indians, Treatment of--Congresses.