LIBRARY, J. E. Front Matter. Journal of Economics Library, [S. l.], v. 8, n. 1, p. i-iv, 2021. DOI: 10.1453/jel.v8i1.2190. Disponível em: https://journals.econsciences.com/index.php/JEL/article/view/2190. Acesso em: 22 nov. 2024.