Volume 20 (2021): Issue 1 (Jan 2021)
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9 articles
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|Jan 2022Open Access
|Jan 2022Open Access
|Jan 2022eISSN: 2300-133X|ISSN: 2081-545X|Language: English|Publication frequency: 1 time per year
Published by: Pedagogical University of Cracow
In partnership with: Paradigm Publishing Services
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