2021-02-232021-02-232020Tematy i Konteksty nr specjalny 1(2020), s. 10–132299-8365http://repozytorium.ur.edu.pl/handle/item/6049All the articles published in the present volume appeared in Polish in former issues of „Tematy i Konteksty”. They have been re-edited and in some cases slightly expanded for this issue.engAttribution-NonCommercial-NoDerivatives 4.0 Międzynarodowehttp://creativecommons.org/licenses/by-nc-nd/4.0/article10.15584/tik.spec.eng.2020.biblio