Ethnographic Contributions To The Study of The National Labor Problem: The Case of Southern Peru Copper Corporation. Apuntes. Social Sciences Journal, [S. l.], n. 22, p. 55–78, 1988. DOI: 10.21678/apuntes.22.267. Disponível em: https://revistas.up.edu.pe/apuntes/article/view/267. Acesso em: 31 aug. 2026.