| Verfasser | Häufigkeit |
|---|---|
| Poling, Alan | 7 |
| Cleary, James | 1 |
| Gadow, Kenneth D. | 1 |
| Le Sage, Mark G. | 1 |
| Methot, Laura L. | 1 |
| Poling, Alan D. | 1 |
| Schlinger, Henry D. | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Poling, Alan | 7 |
| Cleary, James | 1 |
| Gadow, Kenneth D. | 1 |
| Le Sage, Mark G. | 1 |
| Methot, Laura L. | 1 |
| Poling, Alan D. | 1 |
| Schlinger, Henry D. | 1 |