Language: English
Page range: 29 - 42
Submitted on: Jul 1, 2017
Accepted on: Sep 1, 2017
Published on: Oct 3, 2018
Published by: John Paul II University of Applied Sciences
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
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© 2018 Jacek Kamiński, published by John Paul II University of Applied Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.