Keywords: Franz von Bayros Ex libris Helene Lemberger.jpg Ex-libris Helene Lemberger http //digitool bibnat ro 8881 by 1924 Creator Franz von Bayros PD-old-auto-1996 Austria 1996 1924 Ex-libris by Franz von Bayros Ex-libris collection of the National Library of Romania Franz Schubert Guitarists in art |