Entries in the Files-Documents-Manuscripts database: 18606, last update: 05.03.2017
Entries in the Sources of studies (including bibliography) database: 5359, last update: 26.04.2018
Entries in the Files-Documents-Manuscripts database: 18606, last update: 05.03.2017
Entries in the Sources of studies (including bibliography) database: 5359, last update: 26.04.2018