ISAEV, Aleksey Petrovich; GURKINA, Nina Konstantinovna. Russian Historiography of a Problem of Preservation of a Cultural Heritage. Administrative Consulting, [S. l.], n. 11, p. 83–91, 2013. Disponível em: https://administrative-consulting.owebs.ru/article/view/12481. Acesso em: 8 nov. 2026.