LEUPOLDT, E. 80-Jahr-Feier und Eiserne Konfirmation des Jahrgangs 1927/28. Backnanger Jahrbuch, [S. l.], v. 16, p. 267–268, 2008. DOI: 10.53458/bjb.v16i.9362. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9362. Acesso em: 22 nov. 2024.