Hans Niels Jahnke
| Use attributes for filter ! | |
| Gender | Male |
|---|---|
| Age | 75 |
| Date of birth | July 26,1948 |
| Zodiac sign | Leo |
| Born | Wuppertal |
| Germany | |
| Books | Explanation and Proof in Mathematics: Philosophical and Educational Perspectives |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2555312 |
