Die unsichtbare Grenze
| First published | February 1973 |
|---|---|
| Type | Short Fiction |
| Length | Novella |
| Series | Perry Rhodan › PR Zyklus 10: Das Kosmische Schachspiel #600 |
Publications (5)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| February 1973 | Perry Rhodan, #600: Die unsichtbare Grenze | Pabel-Moewig | MAGAZINE | 5 |
| August 1977 | Perry Rhodan, #600: Die unsichtbare Grenze | Pabel-Moewig | MAGAZINE | 5 |
| July 1984 | Perry Rhodan, #600: Die unsichtbare Grenze | Pabel-Moewig | MAGAZINE | 5 |
| April 1989 | Perry Rhodan, #600: Die unsichtbare Grenze | Pabel-Moewig | MAGAZINE | 7 |
| April 1994 | Perry Rhodan, #600/601 | Pabel-Moewig | MAGAZINE | 7 |