A Essência Do Comércio
| Selected by | Vasco Silva |
| Revised by | Ana Cunha |
| Designed by | Inês Serra |
| Series | i agora Fernando Pessoa |
| Printed by | Guide - Artes Gráficas |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| This Edition Published | 2009 |
| Pages / Font | 56 pages |
| ISBN | 978-972-665-637-1 |
| Barcode | 560772709607800004 |
| Other | 301050/09 |
Added by Xavier.Rafael