Letter (Analog, October 1983)
Astronomical Society of the Pacific
| First published | October 1983 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1983 |
|
Analog Science Fiction/Science Fact, October 1983 | Davis Publications | MAGAZINE | 173|173.3 |