Columbia subject headings:
Harvard subject headings:
Armor, Ancient--Catalogs.
Armor--Italy--Ravenna--Catalogs.
Museo nazionale di Ravenna--Catalogs.
Weapons, Ancient--Catalogs.
Weapons--Italy--Ravenna--Catalogs.
Princeton subject headings:
Armor--Italy--Ravenna--Catalogs.
Museo nazionale di Ravenna--Catalogs.
Weapons--Italy--Ravenna--Catalogs.