O artykule
Data publikacji: 08 gru 2016
Zakres stron: 133 - 136
DOI: https://doi.org/10.1515/stap-2016-0006
© 2016
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Anna Fornalczyk-Lipska
University of Warsaw, Poland