Columbia subject headings:
Barberini family--Library--Catalogs.
Biblioteca apostolica vaticana--Catalogs.
Manuscripts--Vatican City--Catalogs.
Rare books--Vatican City--Bibliography--Catalogs.
Harvard subject headings:
Barberini family--Library--Catalogs.
Biblioteca apostolica vaticana--Catalogs.
Manuscripts--Italy--Rome--Catalogs.
Private libraries--Italy--Rome--Catalogs.
Rare books--Catalogs
Princeton subject headings:
Barberini family--Library--Catalogs.
Biblioteca apostolica vaticana--Catalogs.
Catalogs.
Manuscripts--Vatican City--Catalogs.
Rare books--Vatican City--Bibliography--Catalogs.