| Author | Frederik Pohl, C. M. Kornbluth |
| Translated by | Jarmila Emmerová |
| Cover Art by | Michal Houba |
| Publisher | Odeon |
| Series | Space Merchants |
| Format | Paperback |
| Language | Czech |
| Reissued | 1987 |
| Pages / Font | 180 pages |
| ISBN | 01-006-87 |
| Author | Frederik Pohl, C. M. Kornbluth |
| Translated by | Jarmila Emmerová |
| Cover Art by | Michal Houba |
| Publisher | Odeon |
| Series | Space Merchants |
| Format | Paperback |
| Language | Czech |
| Reissued | 1987 |
| Pages / Font | 180 pages |
| ISBN | 01-006-87 |