| Author | Titles | | 1.
| Riboldi, Giorgio | 1 | | 2.
| Ribon, Michel | 2 | | 3.
| Ribot, Alexandre, 1842-1923 | 1 | | 4.
| Ribot, Luis | 1 | | 5.
| Ribot, T., 1839-1916 | 0 | | 6.
| Author is: Ribot, Théodule, 1839-1916 | 7 | | 7.
| Ribot, T. (Théodule), 1839-1916 | 0 | | 8.
| Author is: Ribot, Théodule, 1839-1916 | 7 | | 9.
| Ribot, Théodule, 1839-1916 | 7 | | 10.
| Ribot, Théodule Armand, 1839-1916 | 0 | | 11.
| Author is: Ribot, Théodule, 1839-1916 | 7 | | 12.
| Riboud, Antoine | 1 | | 13.
| Riboud, Jacques | 1 |
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