| Author | Titles | 1.
| Alvarez Bravo, Manuel, 1902-2002 | 6 | 2.
| Álvarez Careaga, Mónica, 1966- | 3 | 3.
| Álvarez Castrillón, Manuel | 1 | 4.
| Álvarez Castroviejo, Julen | 1 | 5.
| Alvarez Cozzi, Fernando | 3 | 6.
| Álvarez, Darío | 1 | 7.
| Álvarez de Castrillón, Gonzalo Anes y, 1931-2014 | 0 | 8.
| Author is: Anes, Gonzalo, 1931-2014 | 2 | 9.
| Alvarez de Eulate, Pablo | 1 | 10.
| Álvarez de Ribera, Francisco, 1530-1605 | 1 | 11.
| Alvarez de Sotomayor, Fernando | 1 |
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