Columbia subject headings:
Hermae--Catalogs.
Museo nazionale di Ravenna--Catalogs.
Sculpture, Roman--Catalogs.
Sculpture--Italy--Ravenna--Catalogs.
Harvard subject headings:
Hermae--Catalogs.
Museo nazionale di Ravenna--Catalogs.
Sculpture, Classical--Catalogs
Sculpture, Roman--Catalogs.
Sculpture--Italy--Ravenna--Catalogs.
Princeton subject headings:
Catalogs.
Hermae--Catalogs.
Museo nazionale di Ravenna--Catalogs.
Sculpture, Roman--Catalogs.
Sculpture--Italy--Ravenna--Catalogs.