Columbia subject headings:
Biblioteca apostolica vaticana--Catalogs.
Manuscripts, Latin--Vatican City--Catalogs.
Nicholas V, Pope, 1397-1455--Library--Catalogs.
Nicholas V, Pope, 1397-1455--Manuscripts--Catalogs.
Harvard subject headings:
Biblioteca apostolica vaticana--Catalogs.
Manuscripts, Latin--Vatican City--Catalogs.
Nicholas V, Pope, 1397-1455--Library--Catalogs.
Princeton subject headings:
Biblioteca apostolica vaticana--Catalogs.
Manuscripts, Latin (Medieval and modern)--Vatican City--Catalogs.
Nicholas V, Pope, 1397-1455--Library--Catalogs.