| Author | Titles | | 1.
| Barbarini, Urbano | 1 | | 2.
| Barbarini, Valentina | 1 | | 3.
| Barbarino, Luciana | 1 | | 4.
| Barbaro, Jean-Marie | 1 | | 5.
| Barbarò, Michele Falzone del | 1 | | 6.
| Barbas, Alexandre | 1 | | 7.
| Barbas, Ana | 2 | | 8.
| Barbas, Helena, 1951- | 10 | | 9.
| Barbas, Isabel | 3 | | 10.
| Barbas, Isabel, 1974- | 2 |
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