Letter (Worlds of If, September-October 1974)
| First published | September 1974 |
|---|---|
| Type | Essay |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1974 | Worlds of If, September-October 1974 | UPD Publishing Corporation | MAGAZINE | 173|173.2 |
| September 1974 | Worlds of If, September-October 1974 | Universal-Tandem Publishing Company Ltd. | MAGAZINE | 173|173.2 |