Autor
Arendt, Hannah, 1906-1975
2
Adams, Willi Paul, 1940-
1
Asper, Helmut G.
1
Bofill, Mireia
1
Dahrendorf, Ralf, 1929-2009
1
Essers, Volkmar, 1944-
1
Feest, Christian F.
1
Gabás Pallás, Raúl
1
Guha, Anton-Andreas, 1937-
1
Habermas, Jürgen
1
Hamblin, B. Colin
1
Hoechst AG
1
Hopper, Edward, 1882-1967
1
Jodidio, Philip
1
Kirschenmann, Jörg C.
1
Klee, Paul, 1879-1940
1
Knott, Marie Luise
1
Knörr, Enrique
1
Kunstsammlung Nordrhein-Westfalen (Alemania)
1
Ludz, Ursula
1
Mandel, Ernest
1
Metropolitan Museum of Art (New York, N.Y.)
1
Miernicki, Martin
1
Musée national d'art moderne (France)
1
Nordmann, Ingeborg
1
Oberndörfer, Dieter
1
Offe, Claus
1
Ravens, Michael
1
Renau, Josep, 1907-1982
1
Renner, Rolf Günter, 1945-
1
Rewald, Sabine
1
Rocker, Rudolf, 1873-1958
1
Rothstein, Arthur, 1915-1985
1
Scherp, Angelina
1
Schlüter, Hermann
1
Steinmetz, Astrid
1
Walther, Peter, 1965-
1
Weiss, Peter, 1916-1982
1
Wenders, Wim
1