Cepko, Jaroslav2021-11-222021-11-222021978-80-557-1922-1https://doi.org/10.24040/2021.9788055719221https://repo.umb.sk/handle/123456789/134skCC BY-ND Creative Commons Attribution-NoDerivatives („uvedenie autora – bez odvodeného obsahu“) 4.0.info:eu-repo/semantics/openAccessBook