Domoradzki S. Milestones in the Teaching of Mathematics to Children in Polish Territories from the Last Decades of the Nineteenth Century Until The End of the Twentieth Century. jetacomps [Internet]. 30 marzec 2017 [cytowane 22 lipiec 2024];19(1):32-7. Dostępne na: https://journals.ur.edu.pl/jetacomps/article/view/6147