[1]
Horbaczewska, D. 1993. Some Troubles with Defining Pedagogical Notions. Acta Universitatis Lodziensis. Folia Philosophica. Ethica-Aesthetica-Practica. 9 (sty. 1993), 23–31. DOI:https://doi.org/10.18778/0208-6107.09.02.