| Author | Titles | 1.
| García, Martín | 1 | 2.
| García Martin, Ana | 3 | 3.
| García Maruri, Marta | 2 | 4.
| García Matamoros, Alfonso | 1 | 5.
| Garcia, Maunela | 1 | 6.
| Garcia Melero, Jose Enrique | 1 | 7.
| Garcia Merchante, Eustoquio, Padre | 2 | 8.
| Garcia, Miguel | 2 | 9.
| Garcia, Miguel Vitorino Pereira | 1 | 10.
| Garcia, Miki | 1 |
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