| Autor | Częstotliwość |
| Hahn, Paul |
3 |
| Blos, Wilhelm, 1849-1927 1849-1927 |
1 |
| Hahn, Paul, 1883-1952 1883-1952 |
1 |
| Hahn, Paul-Jürgen |
1 |
| Hahn, Paul-Jürgen 1945- |
1 |
| Heinrichsohn, Otto |
1 |
| Karlsch, Rainer 1957- VerfasserIn |
1 |
| Karlsch, Rainer, 1957- 1957- |
1 |
| Klaass, Paul |
1 |
| Krause-Carus |
1 |
