| Author | Isaac Asimov |
| Publisher | Edhasa |
| Publisher Series | Colección Nebulae |
| Translated by | Antonio Rivera |
| Series | Foundation Trilogy, Foundation |
| Printed by | Emegé, Industría Gráfica, S.A. |
| Format | Soft cover |
| Language | Spanish |
| Location | Barcelona, Spain |
| This Edition Published | 1965 |
| Pages / Font | 229 pages |
| DL (Spanish) | B. 1380-1965 |
| Volume Number | 105 |
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