BOGUSZ, K. Masuria and Ełk in Zygmunt Gloger’s Writings from 1863 to 1876. Bibliotekarz Podlaski, [S. l.], v. 34, n. 1, p. 73–86, 2017. Disponível em: https://bibliotekarzpodlaski.pl/index.php/bp/article/view/291. Acesso em: 28 apr. 2024.