| Author | Titles | 1.
| Rubio Rubio, Alfonso | 1 | 2.
| Rubio, Vittorio | 1 | 3.
| Rubio y Esteban, Julián María | 4 | 4.
| Rubió y Lluch, Antonio, 1856-1937 | 1 | 5.
| Rubira, Claret | 1 | 6.
| Rubira Gutiérrez, Sergio, 1975- | 0 | 7.
| Author is: Rubira, Sergio, 1975- | 44 | 8.
| Rubira, Sergio, 1975- | 44 | 9.
| Rubruk, Guglielmo di, 1220-1293 | 1 | 10.
| Rubsamen, Gisela | 1 | 11.
| Rubsamen Glen, 1957- | 2 |
|
|