Healy, Patrick

2

Ronte, Dieter

2

Schwalm, Hans-Jürgen

2

Adolphs, Volker

1

Becker, Wolfgang

1

Bien, Waldo

1

Denk, Andreas

1

Dittberner, Hugo

1

Duden, Anne

1

Eimert, Dorothea

1

Frohne, Ursula

1

Fuchs, Rudi H.

1

Gaiser, Lorenz

1

Hansmann, Doris

1

Heubach, Friedrich

1

Hoet, Jan

1

Katti, Christian

1

Köttering, Martin

1

Loers, Veit

1

Nachtigäller, Roland

1

Rittershaus, Luisa

1

Schmidt-Wulffen, Stephan

1

Schneider, Eckhard

1

Schulz, Hans Michael

1

Selle, G.

1

Smerling, Walter

1

Spieler, Reinhard

1

Storr, Robert

1

Theys, Hans

1

Ullrich, Ferdinand

1

Waterhouse, Peter

1

archives

1

art glass

1

art in public spaces

1

contemporary art

1

Das Bauhaus

1

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geometric abstract art

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Gesamtkunstwerk

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glass (material)

1

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1

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1

paper art

1

parks

1

public sculpture

1

2021

1

2014

1

2008

1

2006

1

2005

1

2003

1

1998

3

1997

1

1995

1

1994

1