Columbia subject headings:
Harvard subject headings:
Feudal law--Italy--Solofra--History--Sources.
Law--Italy--Solofra.
Solofra (Italy)--History--Sources.
Statutes--Italy--Solofra--History--Sources.
Princeton subject headings:
Feudal law--Italy--Solofra--History--Sources.
Law--Italy--Solofra.
Solofra (Italy)--History--Sources.
Statutes--Italy--Solofra--History--Sources.