Columbia subject headings:
Manuscripts, Latin (Medieval and modern)--Italy--Arezzo (Province)--Union lists.
Manuscripts, Medieval--Italy--Arezzo (Province)--Union lists.
Manuscripts, Renaissance--Italy--Arezzo (Province)--Union lists.
Union catalogs--Italy--Arezzo (Province)
Harvard subject headings:
Manuscript dating.
Manuscripts, Latin (Medieval and modern)--Italy--Arezzo (Province)--Catalogs.
Manuscripts, Medieval--Italy--Arezzo (Province)--Catalogs.
Princeton subject headings:
Manuscript dating--Europe.
Manuscripts, Latin (Medieval and modern)--Italy--Arezzo (Province)--Union lists.
Manuscripts, Medieval--Italy--Arezzo (Province)--Union lists.
Manuscripts, Renaissance--Italy--Arezzo (Province)--Union lists.
Paleography, Latin--Europe.
Union catalogs--Italy--Arezzo (Province).
Union catalogs.