 | Mikhail Efimovich Grum-Grshimailo (Russian: Михаил Ефимович Грум-Гржимайло; 1861 – 8 May 1921) was a Russian army officer, inventor and explorer. He was... 2 KB (256 words) - 19:18, 23 June 2023 |
| Mikhail Efimovich Grum-Grshimailo (Russian: Михаил Ефимович Грум-Гржимайло; 1861 – 8 May 1921) was a Russian army officer, inventor and explorer. He was... 2 KB (256 words) - 19:18, 23 June 2023 |