Tratado do Primeiro Princípio
| Imprint | Edições 70 |
| Publisher | Grupo Almedina |
| Translated by | Mário Santiago de Carvalho |
| Introduction by | Mário Santiago de Carvalho |
| Publisher Series | Textos Filosóficos |
| Composition | Textos Filosóficos |
| Printed by | AMAGRAF - Artes Gráficas, Lda |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| Printed | 1998-10 |
| Pages / Font | 143 pages |
| ISBN | 978-972-44-2188-9 |
| DL (Portuguese) | 127555/98 |
| Barcode | 9789724421889 |
| Series Number | 43 |
Added by Xavier.Rafael