SENN, E. Rezension von: Isenburg, Wilhelm Karl zu, Einführung in die Familienkunde. Zollerheimat, [S. l.], v. 3, n. 9, p. 52, 1934. DOI: 10.53458/zh.v3i9.8986. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/8986. Acesso em: 20 mai. 2024.