El Lado Oscuro De La Tierra
| Book | The Dark Side Of The Earth |
| Translated by | José M. Álvarez Florez |
| Cover/Jacket Design by | Enrique Torres |
| Format | Paperback |
| Language | Spanish |
| This Edition Published | 1976 |
| Pages / Font | 156 pages |
| ISBN | 84-366-0028-2 |
| Notes | Colección Nueva Dimensión |
Added by Vipasser · Last edited by aka.uve