Columbia subject headings:
Harvard subject headings:
Diplomatics--Italy--Pavia.
Forgery of manuscripts--Italy--Pavia.
S. Pietro in Ciel d'Oro (Monastery : Pavia, Italy)
Princeton subject headings:
Diplomatics--Italy--Pavia.
Forgery of manuscripts--Italy--Pavia.
S. Pietro in Ciel d'Oro (Monastery : Pavia, Italy)