Columbia subject headings:
Harvard subject headings:
Eptingen (Switzerland)--Antiquities.
Excavations (Archaeology)--Switzerland--Eptingen.
Grottenburg Riedfluh (Eptingen, Switzerland)
Princeton subject headings:
Eptingen (Switzerland)--Antiquities.
Excavations (Archaeology)--Switzerland--Eptingen.
Grottenburg Riedfluh (Eptingen, Switzerland)