AnaLog: A Calendar of Upcoming Events (Analog, July 1981)
| First published | July 1981 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1981 |
|
Analog Science Fiction/Science Fact, July 20, 1981 | Davis Publications | MAGAZINE | 170 |