A Máquina de Governar
| Book | Vulcan's Hammer |
| Format | Paperback |
| Language | Portuguese |
| This Edition Published | 1974 |
| Original Title | Vulcan's Hammer |
| Original Language | English |
| Author | Philip K. Dick |
| Translated by | Eurico da Fonseca |
| Cover Art by | Lima de Freitas |
| Publisher | Livros Do Brasil |
| Publisher Series | Colecção Argonauta |
| Format | Paperback |
| Language | Portuguese |
| Location | Portugal |
| This Edition Published | 1974 |
| Series Number | 207 |