MAŁEK, Agnieszka. Guidebooks for parents from the years 1918–1989 as a form of educational support of the family. Progress, [S. l.], n. 5, p. 20–36, 2019. DOI: 10.26881/prog.2019.5.02. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/Progress/article/view/3066. Acesso em: 25 aug. 2024.