PÉREZ CASTROVIEJO, P. M. Purchasing power and living quality of the Biscayan workers, 1876-1936. Revista de Historia Industrial — Industrial History Review, [S. l.], v. 15, n. 30, p. 103–142, 2017. DOI: 10.1344/rhi.v15i30.19621. Disponível em: https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/19621. Acesso em: 2 may. 2024.