| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1963 |
|
Analog Science Fact -> Science Fiction, April 1963 | Condé Nast | MAGAZINE | 4|4.1 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1963 |
|
Analog Science Fact -> Science Fiction, April 1963 | Condé Nast | MAGAZINE | 4|4.1 |