Personalities Dictionary
Sergej Obručev
| Date of death | 1965 m. |
| First name | Sergej |
| Surname | Obručev |
| First name in original language | Сергей |
| Surname in original language | Обручев |
| Professions | geologas |
| Date of birth | 1891 m. |
Other aliases
| Name | Surname | Language |
|---|---|---|
| Сергей Владимирович | Обручев | rusų kalba |
| Sergejus | Obručevas |
 |  |  |  |