Columbia subject headings:
Barrientos, Lope de, 1382-1469.
Harvard subject headings:
Barrientos, Lope de, 1382-1469
Barrientos, Lope de, 1382-1469--Bibliography.
Castile (Spain)--History--John II, 1406-1454.
Princeton subject headings:
Barrientos, Lope de, 1382-1469.
Castile (Spain)--History--Henry IV, 1454-1474--Sources.
Castile (Spain)--History--Henry IV, 1454-1474.
Castile (Spain)--History--John II, 1406-1454--Sources.
Castile (Spain)--History--John II, 1406-1454.
Catholic Church--Spain--Bishops--Biography.
Intellectuals--Spain--Biography.