| Author | Titles | | 1.
| Ollero, Rodrigo | 1 | | 2.
| Ollier, Brigitte | 2 | | 3.
| Ollier, Christine | 1 | | 4.
| Ollier, François | 1 | | 5.
| Ollier, Nicolas | 4 | | 6.
| Ollinger-Zinque, Gisèle, 1937- | 7 | | 7.
| Ollive, Emmanuel | 2 | | 8.
| Ollivier, Daniel | 1 | | 9.
| Ollivier, Émile, 1825-1913 | 5 | | 10.
| Ollivier, Isabel | 1 |
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