| Author | Fred Hoyle, Geoffrey Hoyle |
| Publisher | Ediciones Martínez Roca, S.A. |
| Publisher Series | Colección Super Ficción* |
| Format | Paperback |
| Language | Spanish |
| This Edition Published | 1976 |
| Pages / Font | 164 pages |
| ISBN | 84-270-0195-9 |
| Author | Fred Hoyle, Geoffrey Hoyle |
| Publisher | Ediciones Martínez Roca, S.A. |
| Publisher Series | Colección Super Ficción* |
| Format | Paperback |
| Language | Spanish |
| This Edition Published | 1976 |
| Pages / Font | 164 pages |
| ISBN | 84-270-0195-9 |