| Author | Titles | | 1.
| Ouka Leele (nome de artista) | 4 | | 2.
| Ouka Lele, 1957- | 0 | | 3.
| Author is: Ouka Leele (nome de artista) | 4 | | 4.
| Ouka Lele (nome de artista) | 0 | | 5.
| Author is: Ouka Leele (nome de artista) | 4 | | 6.
| Ouka Lele, pseud. | 0 | | 7.
| Author is: Ouka Leele (nome de artista) | 4 | | 8.
| Ouka Lelle, pseud. | 0 | | 9.
| Author is: Ouka Leele (nome de artista) | 4 | | 10.
| OULIPO Movimento literário | 1 | | 11.
| Oulmont, Charles | 3 | | 12.
| Oulmont, Charles, 1883-1984 | 7 | | 13.
| Oumançoff, Raïssa, 1883-1960 | 0 | | 14.
| Author is: Maritain, Raïssa, 1883-1960 | 4 | | 15.
| Our Common Future Conference, Hannover, Essen 2010 | 1 |
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