GERDES, Paul. 4 - Ethnomathematics, Geometry and Educational Experiences in Africa: DOI: 10.4314/ad.v30i3.22229. Africa Development, [S. l.], v. 30, n. 3, 2005. DOI: 10.4314/ad.v30i3.22229. Disponível em: https://journals.codesria.org/index.php/ad/article/view/2220. Acesso em: 3 jul. 2024.