Olszar H. The Policy of Party Leaders and State Authorities, and the Security Service of the Polish People’s Republic towards Bishop Herbert Bednorz as Illustrated by the Example of Operational Unraveling of the Code Names “Krzyżak” and “Rodzina”. SSHT [Internet]. 30Jun.2015 [cited 18May2024];48(1):30-8. Available from: https://journals.us.edu.pl/index.php/ssht/article/view/15992