Columbia subject headings:
Architecture, Prehistoric--Danube River Valley.
Danube River Valley--Antiquities.
Dwellings, Prehistoric--Danube River Valley.
Neolithic period--Danube River Valley.
Harvard subject headings:
Architecture, Domestic--Europe
Architecture, Prehistoric--Europe.
Europe--Antiquities.
Neolithic period--Europe.
Princeton subject headings:
Architecture, Prehistoric--Danube River Valley.
Danube River Valley--Antiquities.
Dwellings, Prehistoric--Danube River Valley.
Neolithic period--Danube River Valley.