Słomczyńska, Katarzyna. “High School Identities”. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia 7 (July 4, 2017): 91–98. Accessed November 21, 2024. https://didacticammath.uken.krakow.pl/article/view/3633.