Princípios Elementares De Filosofia
| Publisher | Prelo |
| Translated by | J. Correia Tavares, M. José Tavares |
| Cover/Jacket Design by | Dorindo Carvalho |
| Series | Biblioteca Popular |
| Printed by | Oficinas Gráficas da Tipave |
| Format | Paperback |
| Language | Portuguese |
| Location | Lisbon, Portugal |
| This Edition Published | 1977 |
| Pages / Font | 366 pages |
| Series Number | 12 |
| Edition No. | 6.ª |
Added by Xavier.Rafael