How Crock and Witson Cracked a Code
| First published | June 1981 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1981 |
|
Science Fiction Puzzle Tales | Clarkson N. Potter | Collection | 37 |
| June 1981 |
|
Science Fiction Puzzle Tales | Clarkson N. Potter | Collection | 37 |