| Author | Titles | 1.
| Leal, Sofia | 1 | 2.
| Leal, Susana | 3 | 3.
| Leal, Tomás de Eça, 1876-1959 | 10 | 4.
| Leal, Tomás d'Eça | 1 | 5.
| Leal, Tomaz d'Eça, 1876-1959 | 0 | 6.
| Author is: Leal, Tomás de Eça, 1876-1959 | 10 | 7.
| Leal, Vitor Hugo | 2 | 8.
| Léall, Brigitte | 1 | 9.
| Lean, David | 1 | 10.
| Leandro, Ana | 1 | 11.
| Leandro, Ana, 1958- | 4 |
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