PĘKOWSKA, Marzena. Popularisation of Knowledge on International Accomplishments of Special Education in the “Szkoła Specjalna” Magazine During the Inter-War Period. Biuletyn Historii Wychowania, [S. l.], n. 38, p. 171–185, 2018. DOI: 10.14746/bhw.2018.38.11. Disponível em: https://pressto.amu.edu.pl/index.php/bhw/article/view/19813. Acesso em: 4 grudz. 2024.