Ślęczka T. An addresser and a recipient in Jan Piotrowski’s Journal of Stefan Batory’s campaign against Pskov. fprnuz [Internet]. 2018 Dec. 31 [cited 2026 Nov. 5];4:23-37. Available from: https://www.rocznik.ifp.uz.zgora.pl/index.php/fprnuz/article/view/18