Ihnatowicz M. The Jesuit Province of Greater Poland and Mazovia During the Term of Office of Provincial Father Władysław Janczak SJ in the Documents of the Ministry of Security (1968-1973). StGd [Internet]. 2018 Sep. 1 [cited 2024 Aug. 25];43:97-113. Available from: https://czasopisma.uksw.edu.pl/index.php/sg/article/view/5303