Columbia subject headings:
Casas, Bartolomé de las, 1484-1566--Congresses.
Liberty--Religious aspects--History of doctrines--Congresses.
Harvard subject headings:
Casas, Bartolomé de las, 1484-1566.
Casas, Bartolomé de las, 1484-1566.
Missionaries--Spain--Biography--Congresses.
Princeton subject headings:
Casas, Bartolomé de las, 1484-1566--Congresses.