Columbia subject headings:
Books--Prices.
Bruce P. Ferrini (Firm)--Catalogs.
Illumination of books and manuscripts, Medieval--Catalogs.
Vellum printed books--Catalogs.
Harvard subject headings:
Books--Prices
Illumination of books and manuscripts, Medieval--Catalogs
Vellum printed books--Catalogs.
Princeton subject headings:
Bruce P. Ferrini (Firm)--Catalogs.
Illumination of books and manuscripts, European--Catalogs.
Illumination of books and manuscripts, Medieval--Europe--Catalogs.
Illumination of books and manuscripts--Ohio--Akron--Catalogs.