1.
Zambrowska M. Geometry in the first years of school education in the context of selected curricula and methodological guides for teachers in the years 1773 – 2020 . AUPC [Internet]. 2020 Dec. 31 [cited 2024 May 2];12:250-9. Available from: https://didacticammath.uken.krakow.pl/article/view/8469