| Verfasser | Häufigkeit |
|---|---|
| Darwish, N. M. | 2 |
| Scheunert, A. | 2 |
| Al-Khayat, M. | 1 |
| Auermann, E | 1 |
| Blaskovits, A. | 1 |
| Börtitz, S | 1 |
| Curd, D. | 1 |
| Darwish, Abdul Salam | 1 |
| Darwish, Ahmed S. | 1 |
| Dowiercial, R. | 1 |
| Drescher, B. | 1 |
| El-Darwish, Ahmed Sani | 1 |
| Erhardt, V. | 1 |
| Franzke, Cl | 1 |
| Gach, L. | 1 |
| Gefferth, G. | 1 |
| Grüner, M. | 1 |
| Göbel, R | 1 |
| Hartmann, B | 1 |
| Herfurth, F. | 1 |