Известия главной астрономической обсерватории в пулкове Астрометрия и астрофизика
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Л
Наука
1989
|
| Physical Description: | 88 |
|---|
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Л
Наука
1989
|
| Physical Description: | 88 |
|---|