BERTRAM, Geoff. Modernization And Change In The Wool Industry In South Peru 1919-1930: A Frustrated Case Of Development. Apuntes. Social Sciences Journal, [S. l.], n. 6, p. 3–22, 1977. DOI: 10.21678/apuntes.6.116. Disponível em: https://revistas.up.edu.pe/apuntes/article/view/116. Acesso em: 22 sep. 2026.