ĎURIŠ, Milan, i MARGARÉTA SOJKOVÁ. „Level Practical Skills of 7th Grade Pupils While Working With Technical Material – Metal”. Journal of Education, Technology and Computer Science 18, no. 4 (grudzień 15, 2016): 117–128. Udostępniono listopad 21, 2024. https://journals.ur.edu.pl/jetacomps/article/view/6205.