| Author | Titles | | 1.
| Alegre, Teresa, 1961- | 1 | | 2.
| Alegret, Pedro Lopes | 1 | | 3.
| Alegrete, Marquês | 1 | | 4.
| Alegria, António José | 2 | | 5.
| Alegria, António Miguel 1958-2022 | 1 | | 6.
| Alegria, José | 3 | | 7.
| Alegria, José Augusto, frei, 1918-2004 | 27 | | 8.
| Alegria, Maria Fernanda | 1 | | 9.
| Alegria, Marisa | 1 | | 10.
| Alegria, Oskar | 1 |
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