Published Online: Jun 13, 2019
Page range: 105 - 106
DOI: https://doi.org/10.2478/logos-2019-0009
© 2019 Piotr Migoń, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Piotr Migoń
University of Wrocław,