| Author | Titles | 1.
| Gras Balaguer, Menene | 2 | 2.
| Gras de Mereles, Louise Noelle, 1944- | 0 | 3.
| Author is: Noelle, Louise, 1944- | 7 | 4.
| Gras, Elenor | 1 | 5.
| Gras, Irene | 1 | 6.
| Gras, Louise Noelle, 1944- | 0 | 7.
| Author is: Noelle, Louise, 1944- | 7 | 8.
| Gras, P. | 1 | 9.
| Gras, Philippe | 1 | 10.
| Grasa, Rafael | 1 | 11.
| Gräsbeck, Bianca | 1 | 12.
| Grases, Pedro | 1 |
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