Authors
zuzanna.bielec-bakowska@us.edu.pl
Institute of Earth Sciences, University of Silesia in Katowice, Sosnowiec, Poland
zuzanna.bielec-bakowska@us.edu.pl
© 2022 Zuzanna Bielec-Bąkowska, published by Faculty of Geography and Regional Studies, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.