NARANJO NAVAS, B. J.; NARANJO NAVAS, C. P. A GLIMPSE TO THE WORKING CONDITIONS IN THE TWENTIES AND THIRTIES IN ECUADOR. Kairós. Revista de Ciencias Económicas, Jurídicas y Administrativas, [S. l.], v. 2, n. 3, p. 21–29, 2019. DOI: 10.37135/kai.003.03.02. Disponível em: https://kairos.unach.edu.ec/index.php/kairos/article/view/38. Acesso em: 8 dic. 2021.