The right of association in trade unions in terms of normative and political thought in the PRL until 1980. Miscellanea Historico-Iuridica, [S. l.], v. 15, n. 2, p. 327–342, 2017. Disponível em: https://miscellanea.uwb.edu.pl/article/view/108.. Acesso em: 27 apr. 2024.