Columbia subject headings:
Arator, Subdiaconus, active 513-544. De actibus apostolorum--Concordances.
Harvard subject headings:
Arator, Subdiaconus, active 513-544. De actibus apostolorum--Concordances.
Princeton subject headings:
Arator, Subdiaconus, active 513-544. De actibus apostolorum--Concordances.
Concordances.