E-learning in the time of COVID-19 - Smyrnova-Trybulska, Eugenia; Uniwersytet Śląski w Katowicach (Katowice : University of Silesia, 2021)
Nad názvem: University of Silesia in Katowice, Faculty of Arts and Sciences of Education in Cieszyn
Keywords: e-learning; covid-19; e-learning; Covid-19 (disease); monografie; monographs