Columbia subject headings:
Art, German--20th century--Exhibitions.
Haettenschweiler, Salome--Exhibitions.
Jaisli, Rosa--Exhibitions.
Rihs, Christoph--Exhibitions.
Siegfried, Walter--Exhibitions.
Toniolo, Beat--Exhibitions.
Wehrli, Penelope--Exhibitions.
Harvard subject headings:
Art, German--20th century--Exhibitions.
Haettenschweiler, Salome--Exhibitions.
Jaisli, Rosa--Exhibitions.
Rihs, Christoph--Exhibitions.
Siegfried, Walter--Exhibitions.
Toniolo, Beat--Exhibitions.
Wehrli, Penelope--Exhibitions.
Princeton subject headings: