Vaňová, Anna2021-08-232021-08-232020978-80-557-1783-8https://doi.org/10.24040/2020.9788055717838https://repo.umb.sk/handle/123456789/112skCC BY-NC Creative Commons Attribution-NonCommercial („uvedenie autora – nekomerčné použitie“) 4.0.info:eu-repo/semantics/openAccessBook