El Apoyo Mutuo - Un Factor de Evolución
| Publisher | Pepitas de calabaza ed. |
| Translated by | Luis Orsetti |
| Revised by | Julio Monteverde, Maila Lema |
| Epilogue by | Carlos Varea |
| Prologue by | Ashley Montagu |
| Graphic Design | Julián Lacalle |
| Format | Soft cover |
| Language | Spanish |
| Location | Spain |
| This Edition Published | 2016 |
| Pages / Font | 418 pages |
| ISBN | 978-84-15862-72-7 |
| DL (Spanish) | LR-1126-2016 |
| Barcode | 9788415862727 |
| Other | JH-PS-JPFB |
| Edition No. | 1.ª |
Added by Xavier.Rafael