BŁASZKIEWICZ, Tadeusz. Sermon on the occasion of the 40th anniversary of the priesthood of Father Alfons Schletz, delivered at the solemn Holy Mass on 19 December 1976 in the Church of Divine Providence in Katowice. Our Past, [S. l.], v. 50, p. 19–25, 1978. DOI: 10.52204/np.1978.50.19-25. Disponível em: https://ojs.academicon.pl/np/article/view/6448. Acesso em: 20 may. 2024.