Pereira de Sousa Andrade, M. do S. (2020) “THE GEOGRAPHICAL EDUCATION IN THE PRIMARY SCHOOL OF PIAUÍ (1927-1950)”, Revista Signos Geográficos, 2, pp. 1–20. Available at: https://revistas.ufg.br/signos/article/view/63536 (Accessed: 17 July 2024).