Books, reading and printed materials for primary schools of Rio Grande do Norte (1910-1930) in Brazil. Research, Society and Development, [S. l.], v. 7, n. 6, p. e37693, 2018. DOI: 10.17648/rsd-v7i6.272. Disponível em: https://rsdjournal.org/rsd/article/view/272. Acesso em: 5 dec. 2025.