| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1972 |
|
Analog Science Fiction/Science Fact, May 1972 | Condé Nast | MAGAZINE | 5 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1972 |
|
Analog Science Fiction/Science Fact, May 1972 | Condé Nast | MAGAZINE | 5 |