H.D. · Hans Dachs · Hans Duschke
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Numerology | 978-0-89529-566-8 (0-89529-566-0) | 1993 | T. Monte |
| Numerology: A Complete Guide to Understanding and Using Your Numbers of Destiny | 978-0-399-52732-6 (0-399-52732-X) | 2001 | |