BACHRACH, PETER. The Annals-of the American Academy Of Political and Social Science, Philadelphia, Vol. 308 (noviembre, 19)6). Revista de Ciencias Sociales, [S. l.], v. 1, n. 1, p. 214–215, 1957. Disponível em: https://revistas.upr.edu/index.php/rcs/article/view/8240. Acesso em: 18 jul. 2024.