Columbia subject headings:
Neolithic period--Germany--Heidelberg.
Neuenheim (Heidelberg, Germany)--Antiquities.
Harvard subject headings:
Germany--Antiquities.
Neolithic period--Germany--Heidelberg.
Neuenheim (Heidelberg, Germany)--Antiquities.
Princeton subject headings:
Germany (West)--Antiquities.
Neolithic period--Germany (West)--Heidelberg.
Neuenheim (Heidelberg, Germany)--Antiquities.