“From Decentralization to Democratic Centralization – From Self-Government of the Second Polish Republic to the System of National Councils in the People’s Republic of Poland”. Miscellanea Historico-Iuridica 21, no. 2 (December 30, 2022): 129–151. Accessed May 7, 2024. https://miscellanea.uwb.edu.pl/article/view/645.