| Autor | Títulos | | 1.
| Arenas, Rafael | 1 | | 2.
| Arenberg, Auguste Marie Raymond d' | 1 | | 3.
| Arendt, Hannah, 1906-1975 | 3 | | 4.
| Arène, Paul, 1843-1896 | 1 | | 5.
| Arène, Paul Auguste, 1843-1896 | 0 | | 6.
| Ver: Arène, Paul, 1843-1896 | 1 | | 7.
| Arens, A. | 1 | | 8.
| Arens, R. | 1 | | 9.
| Arensberg, Johan | 1 | | 10.
| Areosa, Luís | 1 | | 11.
| AREP (Firma de Arquitectura) | 12 |
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