Animales desconocidos sobre La Tierra
| Format | Paperback |
| Language | Spanish |
| Copyright | 1968 |
| Original Title | Spanish |
| Original Language | Spanish |
| Author | Dr. José Luis Barceló |
| Published in/by Arrangement with | Telstar |
| Prologue by | Sherkat Nesbi Jamshid Yaganegi Shoraka |
| Format | Paperback |
| Language | Spanish |
| Location | Barcelona, Spain |
| Copyright | 1968 |
| This Edition Published | 1968 |
| Pages / Font | 208 pages |
| DL (Spanish) | B. 6844-1968 |
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