ANGULO BRENES, Sonia. The Political-Social Ideology of the Workers in the Hoja Obrera, 1909-1912. Revista de Historia, [S. l.], n. 87, p. 1–26, 2023. DOI: 10.15359/rh.87.8. Disponível em: https://www.revistas.una.ac.cr/index.php/historia/article/view/17914.. Acesso em: 28 may. 2024.