| Journal: | Ciencia y desarrollo |
| Database: | PERIÓDICA |
| System number: | 000120449 |
| ISSN: | 0185-0008 |
| Year: | 1979 |
| Season: | Nov-Dic |
| Number: | 29 |
| Pages: | 120-124 |
| Country: | México |
| Language: | Español |
| Document type: | Artículo |
| Approach: | Divulgación |
| Disciplines: | Física y astronomía |
| Keyword: | Astronomía, Galaxia de Andrómeda |
| Keyword: | Physics and astronomy, Astronomy, Andromeda galaxy |
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