GAŁKOWSKI , T. Religious education in schools in circular letter of the congregation for catholic education. Seminare. Learned Investigations, [S. l.], v. 30, p. 37–49, 2023. DOI: 10.21852/sem.2011.30.04. Disponível em: https://czasopisma.uksw.edu.pl/index.php/s/article/view/11361. Acesso em: 3 nov. 2024.