Letter (Astounding, September 1942): Highly Improbable Universe, at That.
| First published | September 1942 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1942 | Astounding Science-Fiction, September 1942 | Street & Smith Publications, Inc. | MAGAZINE | 105|105.3 |