Columbia subject headings:
Catholic Church--Publishing--Italy--Florence--History--20th century--Exhibitions.
Libreria editrice fiorentina--Exhibitions.
Publishers and publishing--Italy--Florence--History--20th century--Exhibitions.
Harvard subject headings:
Booksellers and bookselling--Italy--Florence--History--20th century--Exhibitions.
Libreria editrice fiorentina--Exhibitions.
Publishers and publishing--Italy--Florence--History--20th century--Exhibitions.
Princeton subject headings: