Columbia subject headings:
Illumination of books and manuscripts, Italian--Catalogs.
Illumination of books and manuscripts--Italy--Umbria--Catalogs.
Harvard subject headings:
Biblioteca capitolare di Perugia.
Illumination of books and manuscripts, Italian--Catalogs.
Illumination of books and manuscripts--Italy--Umbria--Catalogs.
Princeton subject headings:
Illumination of books and manuscripts, Italian--Catalogs.
Illumination of books and manuscripts--Italy--Umbria--Catalogs.