| Verfasser | Häufigkeit |
|---|---|
| Gibson, Rebecca 1981- | 2 |
| VanDerVeen, Robert J. | 2 |
| VanderVeen, James M. 1973- | 2 |
| Marx, Samuel | 1 |
| VanDerVeen, Johannes F. | 1 |
| VanDerVeen, Johannes Josef | 1 |
| Vanderveen, Bart H. | 1 |
| Vanderveen, Joyce | 1 |
| Voller, David J. | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Gibson, Rebecca 1981- | 2 |
| VanDerVeen, Robert J. | 2 |
| VanderVeen, James M. 1973- | 2 |
| Marx, Samuel | 1 |
| VanDerVeen, Johannes F. | 1 |
| VanDerVeen, Johannes Josef | 1 |
| Vanderveen, Bart H. | 1 |
| Vanderveen, Joyce | 1 |
| Voller, David J. | 1 |