Meno zhromaždenia : Annual International Scientific Conference Theoretical and Practical Aspects of Distance Learning (DLCC 2020) 12. October 12-13, 2020 Katowice-Cieszyn, Poland Innovative Educational Technologies, Tools and Methods for E-learning Druh súboru : akcie Odkazy : \q2479*stu_us_cat*1 stu_us_auth*0091177*brz \q (1) - zborník (príspevkov)