| Author | Titles | 1.
| Klassik Stiftung Weimar (Alemanha) | 1 | 2.
| Klaster, Jan Bart | 1 | 3.
| Klatt, Andreas | 1 | 4.
| Klatt, B. | 1 | 5.
| Klatt, Edmund | 1 | 6.
| Klatten, Jessica | 1 | 7.
| Klaucke, Fritz Ernest, 1900- | 1 | 8.
| Klaucke, Fritz Ernest, 1902- | 3 | 9.
| Klaucke, Fritz Ernest, act.1938 | 1 | 10.
| Klauke, Jürgen, 1943- | 5 |
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