| Verfasser | Häufigkeit |
|---|---|
| Wilcox, David R. 1944- | 4 |
| Hinsley, Curtis M. 1945- | 3 |
| Heller, Margot | 1 |
| Hinsley, Curtis M. | 1 |
| Kerr, Malcolm H. 1931-1984 | 1 |
| Wilcox, Francis O. 1908-1985 | 1 |
| Wilcox, Timothy | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Wilcox, David R. 1944- | 4 |
| Hinsley, Curtis M. 1945- | 3 |
| Heller, Margot | 1 |
| Hinsley, Curtis M. | 1 |
| Kerr, Malcolm H. 1931-1984 | 1 |
| Wilcox, Francis O. 1908-1985 | 1 |
| Wilcox, Timothy | 1 |