Труды полтавской гравиметрической обсерватории
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
Киев
АН Ук. ССР
1961
|
| Subjects: |
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
Киев
АН Ук. ССР
1961
|
| Subjects: |