Close to Critical (Part 1 of 3)
| First published | May 1958 |
|---|---|
| Type | Serial |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| May 1958 | Astounding Science Fiction, May 1958 | Street & Smith Publications, Inc. | MAGAZINE | 8 |
| August 1958 | Astounding Science Fiction, August 1958 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 4 |