| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1973 |
|
Sprung über die Zeitbarriere | Bastei Lübbe | Novel |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1973 |
|
Sprung über die Zeitbarriere | Bastei Lübbe | Novel |