| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| Philipp Christian Friedrich Graf V. Normann-Ehrenfels | Paperback | 978-1-104-36257-7 (1-104-36257-0) | 2009 |
| Philipp Christian Friedrich Graf V. Normann-Ehrenfels | Hardcover | 978-1-104-45006-9 (1-104-45006-2) | 2009 |
C.F. · C. Friedrich · Christian Friedrich · P. Christian · P F