OSIŃSKI, Dawid Maria. Educational opportunities and prospects. From the notes of Wilhelmina Zyndram-Kościałkowska. Vilnius University Open Series, [S. l.], p. 158–182, 2021. DOI: 10.15388/PZOP.2020.10. Disponível em: https://www.journals.vu.lt/open-series/article/view/22692.. Acesso em: 29 apr. 2024.