O Princípio do Fundamento
| Publisher | Instituto Piaget |
| Series Director | António Oliveira Cruz |
| Typeset by | António Félix |
| Translated by | Jorge Telles Menezes |
| Revised by | António Caeiro |
| Printed by | Triunfadora - Artes Gráficas |
| Cover/Jacket Design by | Dorindo Carvalho |
| Copyright Holder | Verlag Günther Neske Pfullingen |
| Publisher Series | Pensamento E Filosofia |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| Pages / Font | 185 pages |
| ISBN | 972-771-077-8 |
| DL (Portuguese) | 144 019/99 |
| Barcode | 9789727710775 |
| Series Number | 59 |
Added by Xavier.Rafael