https://defence-line.org/2023/03/instituty-izucheniya-vojny-i-mira-chast-1/
https://defence-line.org/2023/03/instituty-izucheniya-vojny-i-mira-chast-2/
https://defence-line.org/2023/03/instituty-izucheniya-vojny-i-mira-chast-3/
техника, история, война
https://defence-line.org/2023/03/instituty-izucheniya-vojny-i-mira-chast-1/
https://defence-line.org/2023/03/instituty-izucheniya-vojny-i-mira-chast-2/
https://defence-line.org/2023/03/instituty-izucheniya-vojny-i-mira-chast-3/