KHRAPKOV, Gennadii Nikolaevich. Activity of Institute of Book Chamber and its Value in Preservation of Cultural Heritage in XX - the beginning of the XXI century. Administrative Consulting, [S. l.], n. 7, p. 169–174, 2017. DOI: 10.22394/1726-1139-2017-7-169-174. Disponível em: https://administrative-consulting.owebs.ru/article/view/13390. Acesso em: 8 nov. 2026.