For Your Information: The Shape of Shells To Come
| First published | April 1962 |
|---|---|
| Type | Essay |
| Series | For Your Information |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1962 | Galaxy Magazine, April 1962 | Galaxy Publishing Corporation | MAGAZINE | 77 |
| April 1962 | Galaxy Magazine, April 1962 | Strato Publications | MAGAZINE | 77 |