| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1970 |
|
Analog Science Fiction/Science Fact, March 1970 | Condé Nast | MAGAZINE | 113 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1970 |
|
Analog Science Fiction/Science Fact, March 1970 | Condé Nast | MAGAZINE | 113 |