Letter (Astounding, May 1947): There Must Be Some Fancy Control Problems!
| First published | May 1947 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1947 |
|
Astounding Science Fiction, May 1947 | Street & Smith Publications, Inc. | MAGAZINE | 116|116.2 |