| Author | Titles | 1.
| Delgado Corral, Concepción, 1950- | 1 | 2.
| Delgado de Molina, Alejandro | 1 | 3.
| Delgado, Dolores | 2 | 4.
| Delgado, Gerardo, 1942- | 10 | 5.
| Delgado Gomez, Jaime | 1 | 6.
| Delgado, Graça | 3 | 7.
| Delgado Hernández, Juan José | 1 | 8.
| Delgado, Honório | 1 | 9.
| Delgado, Hugo, 1975- | 1 | 10.
| Delgado, Humberto, 1906-1965 | 9 |
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