The World Science Fiction Conventions from 1939 to 1992
| First published | August 1990 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1990 |
|
ConFiction: The 48th World Science Fiction Convention | Stichting Worldcon 1990 | Nonfiction | 110 |