BIEŚ, A. P. Introduction. Studia Paedagogica Ignatiana, [S. l.], v. 21, n. 2, p. 13–15, 2018. DOI: 10.12775/17607. Disponível em: https://apcz.umk.pl/SPI/article/view/17607. Acesso em: 6 lip. 2024.