Ospara Łukasz. The role of the Roman Catholic Clergy of the Diocese of Kielce in the National Party election campaign of 1930. Ur Jo of Huma and Soc Scie [Internet]. 2020 Mar. 30 [cited 2026 Nov. 12];14(1):66-87. Available from: https://journals.ur.edu.pl/jhss/article/view/7665