OGOMAKA, Patrick Mathias C. 3 - Traditional Igbo Numbering System: A Reconstruction: DOI: 10.4314/ad.v30i3.22228. Africa Development, [S. l.], v. 30, n. 3, 2005. DOI: 10.4314/ad.v30i3.22228. Disponível em: https://journals.codesria.org/index.php/ad/article/view/2219. Acesso em: 5 jul. 2024.