Media type: E-Article Title: Předmluva Contributor: Macek, Ivo imprint: National Museum, Czech Republic, 2023 Published in: Journal of the National Museum (Prague), Natural History Series Language: Not determined DOI: 10.37520/jnmpnhs.2020.001 ISSN: 1802-6842; 1802-6850 Keywords: General Engineering Origination: Footnote: Access State: Open Access