Letter (Astounding, January 1939): Wouldn't a Human Infant Learn to Walk "Instictively" if Left to Itself Long Enough? The Great Apes Do.
| First published | January 1939 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1939 |
|
Astounding Science-Fiction, January 1939 | Street & Smith Publications, Inc. | MAGAZINE | 155|155.1 |