Hans-Gerd Ridder
| Use attributes for filter ! | |
| Gender | Male |
|---|---|
| Age | 74 |
| Date of birth | June 24,1951 |
| Zodiac sign | Cancer |
| Born | Wuppertal |
| Germany | |
| Books | Case Study Research: Approaches, Methods, Contribution to Theory |
| Music groups | Cornelia Weskamp |
| Jürgen Grieger | |
| Heiner Henning | |
| Klaus Bartölke | |
| Frank Schirmer | |
| Peter Conrad | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2552462 |
