| Author | Titles | | 1.
| Leydier, Richard | 2 | | 2.
| Leyen, Friedrich von der | 3 | | 3.
| Leyendecker, M. | 1 | | 4.
| Leyer-Pritzkow, Martin | 3 | | 5.
| Leygonie, Antoine 19--?- | 1 | | 6.
| Leyguarda, Ferreira | 1 | | 7.
| Leygue, Louis, 1905-1992 | 1 | | 8.
| Leyhausen, Karl, 1899-1931 | 1 | | 9.
| Leykam, Daniela | 2 | | 10.
| Leyli, Garane, 19-- | 1 |
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