Columbia subject headings:
Harvard subject headings:
Catalonia (Spain)--Politics and government--Sources.
Intellectuals--Spain--Catalonia--Correspondence.
Malla, Felip de, -1431.
Princeton subject headings:
Catalonia (Spain)--Politics and government--Sources.
Intellectuals--Spain--Catalonia--Correspondence.
Malla, Felip de, -1431.