ÁLVAREZ, S. G. . Pre-Hispanic technology, history, culture and rural development. Revista Sarance, [S. l.], n. 18, p. 91-110, 2021. Disponível em: https://revistasarance.ioaotavalo.com.ec/index.php/revistasarance/article/view/241. Acesso em: 3 jul. 2024.