The Perryscope (PR#31)
| First published | October 1973 |
|---|---|
| Type | Essay |
| Series | The Perryscope |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1973 |
|
Perry Rhodan #31: Realm of the Tri-Planets | Ace Books | MAGAZINE | 154 |