Letter (Astounding, February 1948): I Fully Agree—and Might Add "It Is Later Than You Think!"
| First published | February 1948 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| February 1948 | Astounding Science Fiction, February 1948 | Street & Smith Publications, Inc. | MAGAZINE | 98 |