Schiavi degli invisibili (Complete Novel)
| First published | January 1953 |
|---|---|
| Type | Serial |
{{Tr|Patrizio Dalloro [Giorgio Monicelli]}}
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1953 |
|
I Romanzi di Urania #7 | Mondadori | MAGAZINE | 3 |
| January 1964 |
|
I Capolavori di Urania #325bis | Mondadori | MAGAZINE | 3 |