Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Germany--Kettig.
Excavations (Archaeology)--Germany--Rhineland.
Federmesser points--Germany--Kettig.
Federmesser points--Germany--Rhineland.
Kettig (Germany)--Antiquities.
Paleolithic period--Germany--Kettig.
Paleolithic period--Germany--Rhineland.
Rhineland (Germany)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Germany--Rhineland.
Paleolithic period--Germany--Rhineland.
Rhineland (Germany)--Antiquities.