| Author | Titles | | 1.
| Rubio Puertas, Rodrigo | 1 | | 2.
| Rubio Remiro, Pilar | 2 | | 3.
| Rubio Rubio, Alfonso | 1 | | 4.
| Rubio, Vittorio | 1 | | 5.
| Rubio y Esteban, Julián María | 4 | | 6.
| Rubió y Lluch, Antonio, 1856-1937 | 1 | | 7.
| Rubira, Claret | 1 | | 8.
| Rubira Gutiérrez, Sergio, 1975- | 0 | | 9.
| Author is: Rubira, Sergio, 1975- | 44 | | 10.
| Rubira, Sergio, 1975- | 44 | | 11.
| Rubruk, Guglielmo di, 1220-1293 | 1 |
|
|
