Columbia subject headings:
Castile (Spain)--History--Uprising, 1520-1521.
Spain--History--Charles I, 1516-1556.
Harvard subject headings:
Castile (Spain)--History--Uprising, 1520-1521.
Spain--History--Charles I, 1516-1556.
Princeton subject headings:
Castile (Spain)--History--16th century.
Castile (Spain)--History--Uprising, 1520-1521.