LIBRARY, J. E. Front Matter. Journal of Economics Library, [S. l.], v. 7, n. 3, p. i-iv, 2020. DOI: 10.1453/jel.v7i3.2115. Disponível em: https://journals.econsciences.com/index.php/JEL/article/view/2115. Acesso em: 21 nov. 2024.