BARAJAS SÁNCHEZ, B. Editorial: 50 años de Aprender a Aprender. Eutopía, [S. l.], v. 13, n. 34, p. 3, 2021. Disponível em: https://journals.unam.mx/index.php/eutopia/article/view/79521. Acesso em: 4 may. 2024.