The System Approach in Modelling Recreation

Data publikacji: 22 gru 2018

Zakres stron: 251 - 260

DOI: https://doi.org/10.2478/mgrsd-1984-010129

Słowa kluczowe

© 2018 Alicja Krzymowska-Kostrowicka, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.