WĄSOWICZ , Jarosław. Relations Between Prof. Oskar Halecki and Cardinal August Hlond SDB, Primate of Poland. Seminare. Studies in Youth and Society, [S. l.], v. 36, n. 1, p. 227–234, 2022. DOI: 10.21852/sem.2015.1.17. Disponível em: https://czasopisma.uksw.edu.pl/s/article/view/11017. Acesso em: 15 nov. 2026.