A Nuvem Negra
| Book | The Black Cloud |
| Format | Paperback |
| Language | Portuguese |
| This Edition Published | 1964 |
| Author | Fred Hoyle |
| Translated by | Artur Portela |
| Cover Art by | Lima de Freitas |
| Publisher | Livros Do Brasil |
| Publisher Series | Colecção Argonauta |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| This Edition Published | 1964 |
| Series Number | 84 |