“Siembra del petroleo” during the three years government of Acción Democrática and the role of multinationals in Venezuela (1945-1948). Tzintzun, Revista de Estudios Históricos, [S. l.], n. 67, p. 195–222, 2016. DOI: 10.35830/treh.vi67.1566. Disponível em: http://www.tzintzun.umich.mx/index.php/TZN/article/view/1566. Acesso em: 19 mars. 2026.