| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1954 |
|
Robotflugzeug XM-9 | Pabel | Chapbook |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1954 |
|
Robotflugzeug XM-9 | Pabel | Chapbook |