Los extraterrestres en la historia
| Book | Les extra-terrestres dans l'Histoire |
| Publisher | Plaza & Janés |
| Collected by | Otros Mundos |
| Translated by | J. Ayma Mayol |
| Imprint | Gráficas Guada, S. A. |
| Format | Hardback |
| Language | Spanish |
| Location | Barcelona, Spain |
| This Edition Published | 1976 |
| Copyright | 1970 |
| First Printing | 1972 |
| Pages / Font | 224 pages |
| DL (Spanish) | B. 4.865-1976 |
| ISBN | 84-01-31007-5 |
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