Uomini d'altri pianeti (Part 15 of 16)
| First published | July 1957 |
|---|---|
| Type | Essay |
| Series | Uomini d'altri pianeti #15 |
{{Tr|an uncredited translator}}
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1957 |
|
Urania #155 | Mondadori | MAGAZINE | 112 |