Einzeller – Protozoen fressen Kieselalgen | 2013
Inks, graphite, colored pencils, oil pastels on ingres, ca. 41 x 29 cm (detail)
Einzeller – Protozoen fressen Kieselalgen | 2013
Inks, graphite, colored pencils, oil pastels on ingres, ca. 41 x 29 cm (detail)