Columbia subject headings:
Harvard subject headings:
Archäologischer Park Xanten (Museum)--Guidebooks.
Occupations--Germany--Xanten.
Xanten (Germany)--Antiquities, Roman.
Xanten (Germany)--Occupations.
Princeton subject headings:
Romans--Germany (West)--Xanten.
Xanten (Germany)--Antiquities, Roman.
Xanten (Germany)--Social conditions.