Articles (1)
| Title | Pages | Publication | Code | Date | Publisher | System (Setting) | |
|---|---|---|---|---|---|---|---|
 Cryptology: Behind the Philosopher's Stone | 27-28 |  Cryptych | 5 | 1994 | ILM International | Call of Cthulhu (Classic) |
| Title | Pages | Publication | Code | Date | Publisher | System (Setting) | |
|---|---|---|---|---|---|---|---|
| Cryptology: Behind the Philosopher's Stone | 27-28 | Cryptych | 5 | 1994 | ILM International | Call of Cthulhu (Classic) |