| Autor | Títulos | 1.
| Room, Robin | 1 | 2.
| Roos, Christof | 0 | 3.
| Ver: Roos, Christof, 1979- | 1 | 4.
| Roos, Christof, 1979- | 1 | 5.
| Roos, H. J. de | 1 | 6.
| Roos, Mechthild | 1 | 7.
| Roosen, Marijke | 1 | 8.
| Roosevelt, Kermit | 0 | 9.
| Ver: Roosevelt, Kermit, 1889-1943 | 1 | 10.
| Roosevelt, Kermit, 1889-1943 | 1 | 11.
| Roosevelt, T. | 0 | 12.
| Ver: Roosevelt, Theodore, 1858-1919 | 1 | 13.
| Roosevelt, Theodore | 0 | 14.
| Ver: Roosevelt, Theodore, 1858-1919 | 1 |
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