Sękowski, Piotr Michał. “J. M. Bocheński’s Definition of the Concept of Nation. A Critique and Analysis from the Pragmatic-Logical Point of View (in Polish)”. Diametros, no. 48 (June 29, 2016): 89–104. Accessed April 28, 2024. https://diametros.uj.edu.pl/diametros/article/view/893.