The SF Conventional Calendar (Asimov's, April 13, 1981)
| First published | April 1981 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1981 |
|
Isaac Asimov's Science Fiction Magazine, April 13, 1981 | Davis Publications | MAGAZINE | 47 |