CALDERÓN CRUZ, Angel. WILLIAM MANGER, Pan Americe in Crisis, Washington, D. C,; Public Affairs Press, 1961, 104 pp. Revista de Ciencias Sociales, [S. l.], n. 4, p. 429–431, 1963. Disponível em: https://revistas.upr.edu/index.php/rcs/article/view/9398. Acesso em: 22 nov. 2024.