Letter (Astounding, January 1940): Yes, But Who's Going to Use a Slow Spaceship If the Enemy Has Fast Ones?
| First published | January 1940 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| January 1940 | Astounding Science-Fiction, January 1940 | Street & Smith Publications, Inc. | MAGAZINE | 159|159.1 |