Paperback
ISBN: 978-0-9531330-1-7
ISBN-10: 0-9531330-1-X
Hugh Skillen · 1999
| See also: | ||
| 2003 | Paperback | The Enigma Symposium 2003 |
| 2002 | Paperback | The Enigma Symposium 2002 |
| 2001 | Paperback | The enigma symposium 2001 |
| 2000 | Hardcover | Enigma Symposium 2000 |
| 1998 | Paperback | Enigma Symposium |