| Verfasser | Häufigkeit |
|---|---|
| Heaver, Richard | 5 |
| Heaver, Richard 1952- | 4 |
| Heaver, Richard A. | 3 |
| Hunt, Joseph M. 1943- | 1 |
| Israel, Arturo | 1 |
| Measham, Anthony R. | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Heaver, Richard | 5 |
| Heaver, Richard 1952- | 4 |
| Heaver, Richard A. | 3 |
| Hunt, Joseph M. 1943- | 1 |
| Israel, Arturo | 1 |
| Measham, Anthony R. | 1 |