Vivallos Espinoza C, Brito Peña A. Popular sectors in view of the modernising process of the Gran Concepción (Chile 1880-1940) Perspectives of analysis. Rev. Humanid. (Santiago. En línea) [Internet]. 2010 Nov. 22 [cited 2025 Dec. 10];(17-18):51-66. Available from: https://revistahumanidades.unab.cl/index.php/revista-de-humanidades/article/view/373