DE BOCK, D. Modern Mathematics/New Math: From Its Heights in the 1960s to Its Fall in the Early 1970s. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia, [S. l.], v. 17, p. 5–24, 2025. DOI: 10.24917/20809751.17.1. Disponível em: https://didacticammath.uken.krakow.pl/article/view/11815. Acesso em: 23 apr. 2026.