Konieczna I, Wieczorek K. Open Day of Pedagogical University of Cracow, Kraków, 17th March 2017, Poland. AUPCStudiaNaturae [Internet]. 2017 Dec. 31 [cited 2024 Nov. 21];2(1):176–180. Available from: https://aupcstudianaturae.uken.krakow.pl/article/view/5427