| Author | Titles | | 1.
| Boatella, Jaume | 1 | | 2.
| Boato, Giorgio | 1 | | 3.
| Boaventura, 1890-1959 | 0 | | 4.
| Author is: Boaventura, Armando, 1890-1959 | 10 | | 5.
| Boaventura, Armando, 1890-1959 | 10 | | 6.
| Boaventura, Dario, 1923- | 4 | | 7.
| Boaventura, Dario Augusto Oliveira, 1923- | 0 | | 8.
| Author is: Boaventura, Dario, 1923- | 4 | | 9.
| Boaventura, Fortunado de S., Frei | 1 | | 10.
| Boaventura, Jorge | 2 | | 11.
| Boaventura, Manuel de, 1885-1973 | 8 | | 12.
| Boaventura, Mateus | 1 |
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