DOI: https://doi.org/10.5114/areh.2019.84189 | Journal eISSN: 1734-4948
Language: English
Page range: 49 - 50
Published on: Apr 11, 2019
Published by: University of Physical Education in Warsaw
In partnership with: Paradigm Publishing Services
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© 2019 Andrzeja Seyfrieda, published by University of Physical Education in Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License.