| Autor | Częstotliwość |
|---|---|
| Grassl, Erich | 1 |
| Grassl, Erich 1913-2008 | 1 |
| Grassl, Erich, 1913-2008 1913-2008 | 1 |
| Messerer, Richard, 1889-1982 1889-1982 | 1 |
| Schmidt, Adolf | 1 |
| Vogler, Heinrich | 1 |
| Autor | Częstotliwość |
|---|---|
| Grassl, Erich | 1 |
| Grassl, Erich 1913-2008 | 1 |
| Grassl, Erich, 1913-2008 1913-2008 | 1 |
| Messerer, Richard, 1889-1982 1889-1982 | 1 |
| Schmidt, Adolf | 1 |
| Vogler, Heinrich | 1 |