Authors
Alina Źróbek-Różańska
Faculty of Economic Sciences, University of Warmia and Mazury in Olsztyn
© 2018 Alina Źróbek-Różańska, Lucyna Szulc, published by Real Estate Management and Valuation
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.