Piechota M. Farewell of prof. Jacek Lyszczyna didn’t deliver at the Cathedral of Christ the King in Katowice on February 26, 2020. bp [Internet]. 2020 Apr. 3 [cited 2025 Apr. 29];46(1):403-9. Available from: https://bibliotekarzpodlaski.pl/index.php/bp/article/view/437