GRAJEWSKI , C. The 15th Congress of the Polish Association of Church Musicians (Gniezno, 23rd-25th, September 2014) . Seminare. Learned Investigations, [S. l.], v. 36, n. 3, p. 220–222, 2022. DOI: 10.21852/sem.2015.3.20. Disponível em: https://czasopisma.uksw.edu.pl/index.php/s/article/view/10963. Acesso em: 18 may. 2024.