Columbia subject headings:
Harvard subject headings:
Fortification, Roman--Pannonia.
Hungary--Antiquities, Roman
Limes (Roman boundary)--Hungary.
Limes (Roman boundary)--Pannonia.
Pannonia--Antiquities, Roman.
Romans--Pannonia.
Princeton subject headings:
Fortification, Roman--Pannonia Region.
Hungary--Antiquities, Roman.
Limes (Roman boundary)
Pannonia Region--Antiquities, Roman.