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Rafael Velázquez Flores, Factores, bases y fundamentos de la política exterior de México, México, Plaza y Valdes, 2005, 332 pp. . TZN [Internet]. 2016 Sep. 7 [cited 2026 Mar. 28];(47):265-70. Available from: https://tzintzun.umich.mx/TZN/article/view/250