TREŚCI, Spis. Nr 1 (2011). Oeconomia Copernicana, [S. l.], v. 2, n. 1, 2011. DOI: 10.12775/1766. Disponível em: https://apcz.umk.pl/OeC/article/view/1766. Acesso em: 28 dec. 2025.