| Author | Titles | | 1.
| Ducrot, Brigitte | 1 | | 2.
| Ducrot, Oswald | 1 | | 3.
| Dudeck, Volker, 1947- | 1 | | 4.
| Dudek, Marcin, 1979- | 2 | | 5.
| Duden, Conrad, 1829-1939 | 1 | | 6.
| Dudin, M. | 1 | | 7.
| Dudin, Samuil Martynovich, 1863-1929 | 1 | | 8.
| Dudley, Dorothy H. | 1 | | 9.
| Dudley, Sandra H. | 2 | | 10.
| Dudon, Paul, Padre, 1859-? | 2 |
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