En
Ru
| Description |
Tyumen geologist.1977. No. 20. - Tyumen, 1977. -.Source of an electronic copy: Basco Publishing House (Yekaterinburg)
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|---|---|
| Publisher | Тюмень |
| Description |
Tyumen geologist.1977. No. 20. - Tyumen, 1977. -.Source of an electronic copy: Basco Publishing House (Yekaterinburg)
|
|---|---|
| Publisher | Тюмень |