Tercer tipo: Contacto extraterrestre
| Format | Paperback |
| Language | Spanish |
| This Edition Published | 1978 |
| Author | Alejandro Vignati |
| Publisher | A.T.E. |
| Imprint | Fingraf, S.A. |
| Format | Paperback |
| Language | Spanish |
| Location | Barcelona, Spain |
| This Edition Published | 1978 |
| Pages / Font | 302 pages |
| DL (Spanish) | B. 18.731-1978 |
| ISBN | 84-7442-037-7 |
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