RIESTRA, Miguel A. ERWIN H. EPSTEIN, Politics and education in Puerto Rico. A Documentary survey of the language issue, Tbe Scarecrow Press, Inc., Metuchen, N.]., 1970. Revista de Ciencias Sociales, [S. l.], n. 3, p. 409–411, 1971. Disponível em: https://revistas.upr.edu/index.php/rcs/article/view/9026. Acesso em: 17 ago. 2024.