Observations artificial Earth satellites No. 23
| Format: | Book |
|---|---|
| Language: | Undetermined |
| PhysicalDescription: | 616 s. |
| Published: |
Praha
Astronomický ústav ČSAV v Praze
1984
|
| Format: | Book |
|---|---|
| Language: | Undetermined |
| PhysicalDescription: | 616 s. |
| Published: |
Praha
Astronomický ústav ČSAV v Praze
1984
|