Columbia subject headings:
Harvard subject headings:
Art, Medieval--Congresses
Civilization, Medieval--Congresses
Illumination of books and manuscripts, European--Congresses.
Illumination of books and manuscripts, Medieval--Congresses.
Manuscripts, Medieval--Congresses.
Princeton subject headings:
Art, Medieval--Congresses.
Civilization, Medieval--Congresses.
Illumination of books and manuscripts, European--Congresses.
Illumination of books and manuscripts, Medieval--Congresses.
Manuscripts, Medieval--Congresses.