Leis, Volume I
| Publisher | Edições 70 |
| Translated by | Carlos Humberto Gomes |
| Introduction by | Carlos Humberto Gomes |
| Notes by | Carlos Humberto Gomes |
| Cover/Jacket Design by | FBA |
| Composition | CASAGRAF - Artes Gráficas, Lda |
| Publisher Series | Textos Filosóficos |
| Printed by | Palmigráfica |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| Printed | 2004-11 |
| Pages / Font | 270 pages |
| ISBN | 978-972-44-2067-7 |
| DL (Portuguese) | 217972/04 |
| Barcode | 9789724420677 |
| Series Number | 55 |
Added by Xavier.Rafael