LANGER, B. Information readability of e-textbooks for history (on the example of Polish textbook for primary school, grade six). AUPC Studia ad Bibliothecarum Scientiam Pertinentia, [S. l.], v. 15, p. 3–19, 2018. DOI: 10.24917/20811861.15.1. Disponível em: https://sbsp.uken.krakow.pl/article/view/20811861.15.1. Acesso em: 29 kwi. 2024.