Columbia subject headings:
Harvard subject headings:
Biblioteca casanatense--Catalogs.
Biblioteca vallicelliana--Catalogs.
Manuscript dating.
Manuscripts, Latin (Medieval and modern)--Italy--Rome--Catalogs.
Manuscripts, Medieval--Italy--Rome--Catalogs.
Manuscripts, Renaissance--Italy--Rome--Catalogs.
Princeton subject headings:
Biblioteca casanatense--Catalogs.
Biblioteca vallicelliana--Catalogs.
Manuscript dating.
Manuscripts, Latin (Medieval and modern)--Italy--Rome--Catalogs.
Manuscripts, Medieval--Italy--Rome--Catalogs.
Manuscripts, Renaissance--Italy--Rome--Catalogs.