CHMIELEWSKI , M. T. „These Activities Seek to Prepare the Salesians to Work for the Welfare of Souls”. Historical and Pedagogical Contribution to the Presentation of the Salesian Assistance, as a Formation Stage. Seminare. Learned Investigations, [S. l.], v. 27, p. 353–369, 2023. DOI: 10.21852/sem.2008.25.27. Disponível em: https://czasopisma.uksw.edu.pl/index.php/s/article/view/11826. Acesso em: 19 may. 2024.