Konieczna, I. and Wieczorek, K. (2017) “Open Day of Pedagogical University of Cracow, Kraków, 17th March 2017, Poland”, Annales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2(1), pp. 176–180. Available at: https://aupcstudianaturae.uken.krakow.pl/article/view/5427 (Accessed: 29 April 2024).