Entity
| First published | June 1949 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Psychotechnic League |
External Links
Publications (4)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| June 1949 | Astounding Science Fiction, June 1949 | Street & Smith Publications, Inc. | MAGAZINE | 58 |
| October 1949 | Astounding Science Fiction, October 1949 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 27 |
| July 2018 | The Complete Psychotechnic League: Volume 3 | Baen Books | Collection | 167 |
| July 2018 | The Complete Psychotechnic League: Volume 3 | Baen Books | Collection | |7 |