Vedomosti Belgorodskogo Gosudarstvennogo Universiteta. Ser. Istoriya. Politologiya. Ekonomika. Informatika. (in Russian). 30 (8): 122–130. Archived from... 23 KB (2,762 words) - 14:34, 27 October 2023 |
Vedomosti Belgorodskogo Gosudarstvennogo Universiteta. Ser. Istoriya. Politologiya. Ekonomika. Informatika. (in Russian). 30 (8): 122–130. Archived from... 23 KB (2,762 words) - 14:34, 27 October 2023 |