| Author | Titles | | 1.
| Alonso, António, 1960- | 2 | | 2.
| Alonso Baquer, Miguel | 1 | | 3.
| Alonso, Beatriz | 1 | | 4.
| Alonso, Benito F. | 1 | | 5.
| Alonso Benito, Javier | 1 | | 6.
| Alonso, Blás | 1 | | 7.
| Alonso, Carlos | 2 | | 8.
| Alonso Cortés, Narciso | 2 | | 9.
| Alonso, Dámaso, 1898-1990 | 4 | | 10.
| Alonso Diaz, Alejandro | 2 |
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