| Original Title | Positions |
| Original Language | French |
| Author | Louis Althusser |
| Publisher | Livros Horizonte |
| Translated by | João Paisana |
| Cover/Jacket Design by | Soares Rocha |
| Copyright Holder (Original Edition) | Editions Sociales |
| Publisher Series | Horizonte Universitário |
| Printed by | Serviços Gráficos da Liga dos Combatentes |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| Printed | 1977 |
| Pages / Font | 171 pages |
Added by Xavier.Rafael