“THE ORIGINS OF THE MEXICAN STEEL INDUSTRY. CONTI-NUITIES AND CHANGES IN TECHNOLOGY IN THE NINETEENTH CENTURY”. Tzintzun, Revista de Estudios Históricos, no. 50 (August 31, 2016): 11–60. Accessed May 12, 2026. https://www.tzintzun.umich.mx/TZN/article/view/1087.