Authors
Igor Perechuda
Jagiellonian University in Cracow, Faculty of Management and Social Communication, Cracow, Poland
Language: English
Page range: 8 - 13
Submitted on: Apr 18, 2020
|Accepted on: Jul 9, 2020
|Published on: Oct 6, 2020
Published by: University of Physical Education in Warsaw
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
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© 2020 Igor Perechuda, published by University of Physical Education in Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.