Columbia subject headings:
Archivio arcivescovile di Pisa--Catalogs.
Manuscripts, Italian--Italy--Pisa--Catalogs.
Pisa (Italy)--Church history--Sources.
Pisa (Italy)--History--Sources.
Harvard subject headings:
Catholic Church--Italy--Pisa--History--Sources.
Catholic Church. Archdiocese of Pisa (Italy)--History--Sources.
Pisa (Italy)--Church history--Sources.
Pisa (Italy)--History--Sources.
Princeton subject headings:
Archivio arcivescovile di Pisa--Catalogs.
Manuscripts, Italian--Italy--Pisa--Catalogs.
Pisa (Italy)--Church history--Sources.
Pisa--History--Sources.