| Verfasser | Häufigkeit |
|---|---|
| Cheema, G. Shabbir | 9 |
| Cheema, G. Shabbir 1944- | 5 |
| Ascher, William 1947- | 3 |
| Brewer, Garry D. 1941- | 3 |
| Heffron, John M. | 3 |
| Nellis, John R. | 3 |
| Rondinelli, Dennis A. | 3 |
| Shabbir Cheema, G. | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Cheema, G. Shabbir | 9 |
| Cheema, G. Shabbir 1944- | 5 |
| Ascher, William 1947- | 3 |
| Brewer, Garry D. 1941- | 3 |
| Heffron, John M. | 3 |
| Nellis, John R. | 3 |
| Rondinelli, Dennis A. | 3 |
| Shabbir Cheema, G. | 1 |