Language: English
Page range: 249 - 250
Published on: Dec 31, 2018
Published by: Warsaw School of Economics
In partnership with: Paradigm Publishing Services
Publication frequency: 4 times per year
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© 2018 Piotr Maszczyk, published by Warsaw School of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.