| Verfasser | Häufigkeit |
|---|---|
| Mccollum, Elmer Verner | 3 |
| Hart, Edwin Bret | 2 |
| Fuller, J. G. | 1 |
| Humphrey, G. C. | 1 |
| Ingraham, Ernest Verner | 1 |
| Johnson, E. Verner | 1 |
| Verner, Eduard 1943-2003 | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Mccollum, Elmer Verner | 3 |
| Hart, Edwin Bret | 2 |
| Fuller, J. G. | 1 |
| Humphrey, G. C. | 1 |
| Ingraham, Ernest Verner | 1 |
| Johnson, E. Verner | 1 |
| Verner, Eduard 1943-2003 | 1 |