MILO, B. Reactie op boekbespreking door J Nelissen van “Mathematics instruction for special-needs students. Effects of instructional variants in addition and substraction up to 100”1. Pedagogische Studiën, [S. l.], v. 81, n. 1, 2004. Disponível em: https://pedagogischestudien.nl/article/view/14619.. Acesso em: 27 oct. 2025.