Rudolf Bauer (1889-1953) : Bilder aus der "Sturm"-Zeit.
Bauer, Rudolf,1889-1953.
Galerie Gmurzynska-Bargera.
Köln, Galerie Gmurzynska-Bargera
[1971]
Catalogue of an exhibition held May 7-June 30, 1971 at the Galerie Gmurzynska-Bargera, Köln.
Bauer, Rudolf, 1889-1953
Sturm