| Verfasser | Häufigkeit |
|---|---|
| Rook, Hans-Joachim | 12 |
| Rook, John | 2 |
| Lärmer, Karl 1930-2010 | 1 |
| Müller, Hans-Heinrich | 1 |
| Müller, Lutz-Erich | 1 |
| Rook, James Robert | 1 |
| Rook, Jan | 1 |
| Rook, Jenni | 1 |
| Rook, Johannes Jurriën | 1 |
| Rook, Jörg | 1 |
| Rook, Jörg 1960- | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Rook, Hans-Joachim | 12 |
| Rook, John | 2 |
| Lärmer, Karl 1930-2010 | 1 |
| Müller, Hans-Heinrich | 1 |
| Müller, Lutz-Erich | 1 |
| Rook, James Robert | 1 |
| Rook, Jan | 1 |
| Rook, Jenni | 1 |
| Rook, Johannes Jurriën | 1 |
| Rook, Jörg | 1 |
| Rook, Jörg 1960- | 1 |