Title means "Wonders of the 20th Century".
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1961 |
|
Искатель, #6 | Молодая гвардия | MAGAZINE | 16 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1961 |
|
Искатель, #6 | Молодая гвардия | MAGAZINE | 16 |