ZAJĄC , J. Catholic Periodicals in Eastern Borderlands of the Second Polish Republic (Part PART 1 – General) . Seminare. Learned Investigations, [S. l.], v. 38, n. 4, p. 129–146, 2022. DOI: 10.21852/sem.2017.4.11. Disponível em: https://czasopisma.uksw.edu.pl/index.php/s/article/view/10678. Acesso em: 22 jul. 2024.