El Eco De Los Passos
| Imprint | BackList |
| Publisher | Editorial Planeta, S. A. |
| Foreword by | Bernat Muniesa |
| Cover photo | Robert Capa |
| Art Director/Editor | Astrid Stravo |
| Series | BackList Contemporáneos |
| About/Subject | Anarchism, Spanish Civil War |
| Format | Paperback |
| Language | Spanish |
| Location | Spain |
| This Edition Published | 2008 |
| Pages / Font | 917 pages |
| ISBN | 978-84-08-08253-8 |
| Barcode | 9788408082538 |
| DL (Spanish) | M.44.201-2008 |
Added by Xavier.Rafael