Gerdes P. 4 - Ethnomathematics, Geometry and Educational Experiences in Africa: DOI: 10.4314/ad.v30i3.22229. AD [Internet]. 1 janv. 2005 [cité 13 nov. 2026];30(3). Disponible sur: https://journals.codesria.org/index.php/ad/article/view/2220