| Author | Titles | 1.
| Alvin, Flaminia | 1 | 2.
| Alvito. Câmara Municipal | 2 | 3.
| Alvito, J. Martins | 1 | 4.
| Alvito, Luís | 1 | 5.
| Alvoeiro, Luís | 2 | 6.
| Alvor, Condessa de | 1 | 7.
| Alvor, Rui de, pseud. | 0 | 8.
| Author is: Cabral, António, 1863-1956 | 67 | 9.
| Alys, Francis, 1959- | 16 | 10.
| Alÿs, Francis, 1959- | 0 | 11.
| Author is: Alys, Francis, 1959- | 16 | 12.
| Alzaga Ruiz, Amaya | 2 |
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