| Author | Titles | 1.
| Ripollés, Juan, 1932- | 1 | 2.
| Ripolli, Susanna Fenzo | 1 | 3.
| Riposio, Donatella | 1 | 4.
| Riposio, Paolo | 1 | 5.
| Ripper, Cristina, 1963- | 1 | 6.
| Ripper, Thomaz | 1 | 7.
| Rippingham, Harold | 1 | 8.
| Ripplinger, Stefan | 1 | 9.
| Riquer i Morera, Martí de, 1914-2013 | 0 | 10.
| Author is: Riquer, Martín de, 1914-2013 | 3 | 11.
| Riquer, M. de, 1914-2013 | 0 | 12.
| Author is: Riquer, Martín de, 1914-2013 | 3 |
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