On the Need for Studies on the History of Law : Considerations on the Background of Tomasz Opaliński’s Thoughts Included in the Monograph “State of Peasantry in the Duchy of Warsaw in the Light of Court Records”. (2022). Miscellanea Historico-Iuridica, 21(2), 433-447. https://miscellanea.uwb.edu.pl/article/view/658