LYAPIN, Denis. Landrat Books: Characterising a Source and Its Potential. Quaestio Rossica, [S. l.], v. 9, n. 1, p. 254–264, 2021. DOI: 10.15826/qr.2021.1.577. Disponível em: https://qr.urfu.ru/ojs/index.php/qr/article/view/qr.577. Acesso em: 25 apr. 2024.