| Verfasser | Häufigkeit |
|---|---|
| Bailey, Larissa L. | 2 |
| Hines, James E. 1947- | 2 |
| MacKenzie, Darryl I. | 2 |
| Nichols, James D. | 2 |
| Pollock, Kenneth H. 1948- | 2 |
| Royle, J. Andrew | 2 |
| Lachman, Samuel | 1 |
| MacKenzie, Kenneth M. | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Bailey, Larissa L. | 2 |
| Hines, James E. 1947- | 2 |
| MacKenzie, Darryl I. | 2 |
| Nichols, James D. | 2 |
| Pollock, Kenneth H. 1948- | 2 |
| Royle, J. Andrew | 2 |
| Lachman, Samuel | 1 |
| MacKenzie, Kenneth M. | 1 |