“A Red Snake in Paraná”: The Intervention of the Revolutionary Workers Party-People’s Revolutionary Army in the Struggle of the Metallurgical Workers of Villa Constitución (1974-1975). Palimpsesto, [S. l.], v. 12, n. 20, p. 67–86, 2022. DOI: 10.35588/pa.v12i20.5544. Disponível em: https://revistas.usach.cl/ojs/index.php/palimpsesto/article/view/5544.. Acesso em: 4 nov. 2025.