| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1976 |
|
Perry Rhodan #99: The Blue System | Ace Books | MAGAZINE |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1976 |
|
Perry Rhodan #99: The Blue System | Ace Books | MAGAZINE |