Columbia subject headings:
Historians--Italy.
Italy--Historiography.
Manselli, Raoul.
Middle Ages--Historiography.
Morghen, Raffaello, 1896-1983.
Zafarana, Zelina.
Harvard subject headings:
Historians--Italy.
Italy--Historiography.
Manselli, Raoul
Middle Ages--Historiography
Morghen, Raffaello, 1896-
Zafarana, Zelina.
Princeton subject headings:
Church historians.