| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1979 |
|
Black Holes and Other Marvels | Fawcett Crest | Anthology |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1979 |
|
Black Holes and Other Marvels | Fawcett Crest | Anthology |