| Publisher | Robert Laffont |
| Publisher Series | Les Énigmes De l'Univers |
| Copyright Holder | Éditions Robert Laffont, S.A. |
| Format | Soft cover |
| Language | French |
| Copyright | 1967 |
| This Edition Published | 1994 |
| ISBN | 2221003276 |
| Publisher | Robert Laffont |
| Publisher Series | Les Énigmes De l'Univers |
| Copyright Holder | Éditions Robert Laffont, S.A. |
| Format | Soft cover |
| Language | French |
| Copyright | 1967 |
| This Edition Published | 1994 |
| ISBN | 2221003276 |