TUCKER, William P. PAT M. HOLT, Colombia Today-and Tomorrow. Nueva York, Frederick A. Praeger, 1964. Revista de Ciencias Sociales, [S. l.], n. 4, p. 481–482, 1966. Disponível em: https://revistas.upr.edu/index.php/rcs/article/view/9268. Acesso em: 22 nov. 2024.