KUMOR, Bolesław. Review: The Archives of Silesian Church History. On behalf of the Institute for East German Church and Cultural History published by Joachim Köhlen Vol. 49. Jan Thorbecke Verlag Sigmaringen 1991. Our Past, [S. l.], v. 80, p. 387–390, 1993. DOI: 10.52204/np.1993.80.387-390. Disponível em: https://ojs.academicon.pl/np/article/view/7268. Acesso em: 21 may. 2024.