Columbia subject headings:
Architecture, Romanesque--Germany--Lower Saxony--Exhibitions.
Art, Romanesque--Germany--Lower Saxony--Exhibitions.
Harvard subject headings:
Architecture, Romanesque--Germany--Lower Saxony--Exhibitions.
Art, Romanesque--Germany--Lower Saxony--Exhibitions.
Church architecture--Germany--Lower Saxony--Exhibitions.
Princeton subject headings:
Architecture, Romanesque--Germany--Lower Saxony--Exhibitions.
Church architecture--Germany--Lower Saxony--Exhibitions.