Columbia subject headings:
Harvard subject headings:
Abreviación del Halconero--Concordances.
Castile (Spain)--History--John II, 1400-1454--Early works to 1800.
Juan II, King of Castile and Leon, 1405-1454--Early works to 1800.
Princeton subject headings:
Abreviación del Halconero--Concordances.
Castile (Spain)--History--John II, 1400-1454--Early works to 1800.
Juan II, King of Castile and Leon, 1405-1454--Early works to 1800.