WIDMER, E. 80-Jahr-Feier und Eiserne Konfirmation des Jahrgangs 1928/29. Backnanger Jahrbuch, [S. l.], v. 17, p. 325, 2009. DOI: 10.53458/bjb.v17i.9398. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9398. Acesso em: 22 juli. 2024.