Columbia subject headings:
Excavations (Archaeology)--Germany--Haithabu (Extinct city)
Glassware--Germany--Haithabu (Extinct city)
Harvard subject headings:
Excavations (Archaeology)--Germany--Haithabu (Extinct city)
Glass beads--Germany--Haithabu (Extinct city)
Glassware, Ancient--Germany--Haithabu (Extinct city)
Haithabu (Extinct city)
Princeton subject headings: